by Mari ingen Briain meic Donnchada (Kathleen M. O'Brien)
© 2005-2007 by Kathleen M. O'Brien. All rights reserved.
Version 1.2, updated 03 November 2007
The headers in Woulfe are Gaelic. Many include a character with a punctum delens (which looks like a dot over the letter). Throughout this article, I have translated these characters as the letter, followed by a period. Since these characters are routinely transliterated as the letter with an h after it, I have also included the "h" transliteration in parentheses after each header listing.
For example, Woulfe lists the header Albanac.. By the notation c., I'm indicating that a punctum delens appears over the c. When listing this header, I've listed it as:
Albanac. (Albanach)with the standard transliteration form Albanach shown in parenthesis.
The vast majority of Anglicized Irish forms of "O" and "Mac" style surnames listed in Woulfe that date to temp. Elizabeth I - James I are listed as O [Root] and M'[Root].
It is likely that Woulfe (or one of his sources) has normalized at least some of these names to this format since other examples from the Patent Rolls of James I found in Ewen show the formats Mc[Root] and O'[Root].
Further, among the surnames listed by Woulfe are:
Anglicized Irish Surname Page Header MacAnthony 317 Mac Antoine MacGillafyndean 374 Mac Giolla F.earga (Mac Giolla Fhearga) MacMajoke 388 Mac Máig.eóc, Mac Máig.eóg (Mac Máigheóc, Mac Máigheóg) McCada 304 Mac Áda, Mac Ádaid. (Mac Áda, Mac Ádaidh) McGilliworyne 317 Mac Giolla Luait.rinn (Mac Giolla Luaithrinn) McGlyn 376 Mag F.loinn (Mag Fhloinn) Obuge 439 Ó Bogaig. (Ó Bogaigh) O'Derrie 498 Ó Doireid., Ó Doirid. (Ó Doireidh, Ó Doiridh) O'Diamain 496 Ó Diamáin O'Doveanna 514 Ó Duib.eam.na (Ó Duibheamhna) O'Glassnie 541 Ó Glaisne O'Largan 587 Ó Loirgneáin
Given these examples, it is likely that at least some of the forms that Woulfe lists as M'[Root] appeared in the original text as Mac[Root] or Mc[Root]. Similarly, it's likely that at least some of the forms that Woulfe lists as O [Root] appeared in the original text as O[root] or O'[Root].
| Anglicized form dated to temp. Eliz I - James I | Page | Header | Notes |
| O Sawane | 637 | Ó Sab.áin (Ó Sabháin) | |
| O Sawan | 637 | Ó Sab.áin (Ó Sabháin) | |
| O Sawrie | 637 | Ó Sam.raid. (Ó Samhraidh) | |
| O Sawra | 637 | Ó Sam.raid. (Ó Samhraidh) | |
| O Seyry | 637 | Ó Saoraid.e, Ó Saort.aig., Ó Saot.raid.e (Ó Saoraidhe, Ó Saorthaigh, Ó Saothraidhe) | |
| O Serie | 637 | Ó Saoraid.e, Ó Saort.aig., Ó Saot.raid.e (Ó Saoraidhe, Ó Saorthaigh, Ó Saothraidhe) | |
| Osbert | 638 | Ósbur | |
| O Skallie | 638 | Ó Scalaig.e (Ó Scalaighe) | |
| O Skelly | 638 | Ó Scalaig.e (Ó Scalaighe) | |
| O Scandall | 638 | Ó Scannail | |
| O Scannill | 638 | Ó Scannail | |
| O Scanlaine | 638 | Ó Scannláin | |
| O Scanlan | 638 | Ó Scannláin | |
| O Scanlon | 638 | Ó Scannláin | |
| O Scandlon | 638 | Ó Scannláin | |
| O Scahill | 639 | Ó Scat.g.ail (Ó Scathghail) | |
| O Skeghan | 639 | Ó Scéac.áin (Ó Scéacháin) | |
| O Scalain | 639 | Ó Scealláin | |
| O Skallen | 639 | Ó Scealláin | |
| O Skynegine | 639 | Ó Scingín | |
| O Skingin | 639 | Ó Scingín | |
| O Skynin | 639 | Ó Scingín | |
| O Scolle | 639 | Ó Scolaid.e, Ó Scolaig.e (Ó Scolaidhe, Ó Scolaighe) | |
| O Scully | 639 | Ó Scolaid.e, Ó Scolaig.e (Ó Scolaidhe, Ó Scolaighe) | |
| O Scurry | 640 | Ó Scuire, Ó Scuirid., Ó Scurra (Ó Scuire, Ó Scuiridh, Ó Scurra) | |
| O Shaghnishe | 640 | Ó Seac.nais (Ó Seachnais) | |
| O Shaghnes | 640 | Ó Seac.nais (Ó Seachnais) | |
| O Sheahan | 640 | Ó Séad.ac.áin (Ó Séadhacháin) | |
| O Shaghan | 640 | Ó Séad.ac.áin (Ó Séadhacháin) | |
| O Shallowe | 640 | Ó Sealb.aig. (Ó Sealbhaigh) | |
| O Shallie | 640 | Ó Sealb.aig. (Ó Sealbhaigh) | |
| O Shelly | 640 | Ó Sealb.aig. (Ó Sealbhaigh) | |
| O Shielly | 640 | Ó Sealb.aig. (Ó Sealbhaigh) | |
| O Sheahan | 641 | Ó Séad.ac.áin (Ó Séadhacháin) | |
| O Shaghan | 641 | Ó Séad.ac.áin (Ó Séadhacháin) | |
| O Shallowe | 641 | Ó Sealb.aig. (Ó Sealbhaigh) | |
| O Shallie | 641 | Ó Sealb.aig. (Ó Sealbhaigh) | |
| O Shelly | 641 | Ó Sealb.aig. (Ó Sealbhaigh) | |
| O Shielly | 641 | Ó Sealb.aig. (Ó Sealbhaigh) | |
| O Sheanaghaine | 642 | Ó Seanac.áin (Ó Seanacháin) | |
| O Shanahan | 642 | Ó Seanac.áin (Ó Seanacháin) | |
| O Shanna | 642 | Ó Seanaig. (Ó Seanaigh) | |
| O Shanny | 642 | Ó Seanaig. (Ó Seanaigh) | |
| O Shenane | 642 | Ó Seanáin | |
| O Shanan | 642 | Ó Seanáin | |
| O Shennan | 642 | Ó Seanáin | |
| O Shenchane | 642 | Ó Seanc.áin (Ó Seancháin) | |
| O Shenchan | 642 | Ó Seanc.áin (Ó Seancháin) | |
| O Sharvan | 642 | Ó Searb.áin (Ó Searbháin) | |
| O Sharkie | 642 | Ó Searcaig. (Ó Searcaigh) | |
| O Sherkie | 642 | Ó Searcaig. (Ó Searcaigh) | |
| O Sherkott | 642 | Ó Searcóid | |
| O Sharie | 642 | Ó Searraig. (Ó Searraigh) | |
| O Sesnane | 643 | Ó Seasnáin | |
| O Shesnan | 643 | Ó Seasnáin | |
| O Siastie | 643 | Ó Seasta | |
| O Cestie | 643 | Ó Seasta | |
| O Syvelane | 643 | Ó Seib.leáin, Ó Seib.lín (Ó Seibhleáin, Ó Seibhlín) | |
| O Shevline | 643 | Ó Seib.leáin, Ó Seib.lín (Ó Seibhleáin, Ó Seibhlín) | |
| O Sheine | 643 | Ó Seig.in (Ó Seighin) | |
| O Sheyne | 643 | Ó Seig.in (Ó Seighin) | |
| O Shyne | 643 | Ó Seig.in (Ó Seighin) | |
| O Sheridane | 643 | Ó Seireadáin | |
| O Sheridan | 643 | Ó Seireadáin | |
| O Sheheghane | 643 | Ó Seit.eac.áin (Ó Seitheacháin) | |
| O Siegall | 643 | Ó Siad.ail, Ó Siag.ail (Ó Siadhail, Ó Siaghail) | |
| O Shiell | 643 | Ó Siad.ail, Ó Siag.ail (Ó Siadhail, Ó Siaghail) | |
| O Sheale | 643 | Ó Siad.ail, Ó Siag.ail (Ó Siadhail, Ó Siaghail) | |
| O Sheill | 643 | Ó Siad.ail, Ó Siag.ail (Ó Siadhail, Ó Siaghail) | |
| O Shill | 643 | Ó Siad.ail, Ó Siag.ail (Ó Siadhail, Ó Siaghail) | |
| O Shighrowe | 644 | Ó Siocf.rad.a, Ó Sioc.rad.a (Ó Siocfhradha, Ó Siochradha) | |
| O Shydie | 644 | Ó Síoda | |
| O Shieghane | 644 | Ó Síod.ac.áin (Ó Síodhacháin) | |
| O Shehane | 644 | Ó Síod.ac.áin (Ó Síodhacháin) | |
| O Shrue | 644 | Ó Síog.rad.a, Ó Síog.raid. (Ó Síoghradha, Ó Síoghraidh) | |
| O Shirie | 644 | Ó Síog.rad.a, Ó Síog.raid. (Ó Síoghradha, Ó Síoghraidh) | |
| O Shyry | 644 | Ó Síog.rad.a, Ó Síog.raid. (Ó Síoghradha, Ó Síoghraidh) | |
| O Shinnaghan | 644 | Ó Sionac.áin (Ó Sionacháin) | |
| O Sheny | 644 | Ó Sionaig. (Ó Sionaigh) | |
| O Sunny | 644 | Ó Sionaig. (Ó Sionaigh) | |
| O Sinan | 644 | Ó Sionáin | |
| Shinane | 644 | Ó Sionáin | |
| Shynane | 644 | Ó Sionáin | |
| O Sheny | 645 | Ó Sionnaig. (Ó Sionnaigh) | |
| O Sunny | 645 | Ó Sionnaig. (Ó Sionnaigh) | |
| O Shearane | 645 | Ó Síoráin | |
| O Sherane | 645 | Ó Síoráin | |
| O Sisnane | 645 | Ó Siosnáin | |
| O Shiridane | 645 | Ó Sirideáin | |
| O Sheridane | 645 | Ó Sirideáin | |
| O Shirine | 645 | Ó Sírín | |
| O Sherin | 645 | Ó Sírín | |
| O Shihie | 645 | Ó Sít.ig. (Ó Síthigh) | |
| O Shehy | 645 | Ó Sít.ig. (Ó Síthigh) | |
| O Slattra | 646 | Ó Slatarra, Ó Slatra | |
| O Slattery | 646 | Ó Slatarra, Ó Slatra | |
| O Slevine | 646 | Ó Sléib.ín (Ó Sléibhín) | |
| O Slevan | 646 | Ó Sléib.ín (Ó Sléibhín) | |
| O Slowey | 646 | Ó Sluag.ad.aig. (Ó Sluaghadhaigh) | |
| A Sloan | 646 | Ó Sluag.ad.áin, Ó Sluag.aid.ín, Ó Sluag.áin, Ó Sluaig.ín (Ó Sluaghadháin, Ó Sluaghaidhín, Ó Sluagháin, Ó Sluaighín) | |
| O Soghlaghane | 647 | Ó Soc.lac.áin (Ó Sochlacháin) | |
| O Somaghan | 647 | Ó Somac.áin (Ó Somacháin) | |
| O Summaghan | 647 | Ó Somac.áin (Ó Somacháin) | |
| O Soroghan | 647 | Ó Sorac.áin (Ó Soracháin) | |
| O Spallane | 647 | Ó Spealáin | |
| O Spillane | 647 | Ó Spealáin | |
| O Spollane | 647 | Ó Spealáin | |
| O Spillane | 648 | Ó Spioláin, Ó Spoláin | |
| O Spollane | 648 | Ó Spioláin, Ó Spoláin | |
| O Srahane | 648 | Ó Srait.eáin, Ó Sruit.eáin, Ó Srut.áin (Ó Sraitheáin, Ó Sruitheáin, Ó Srutháin) | |
| O Shrihane | 648 | Ó Srait.eáin, Ó Sruit.eáin, Ó Srut.áin (Ó Sraitheáin, Ó Sruitheáin, Ó Srutháin) | |
| O Sreighan | 648 | Ó Srait.eáin, Ó Sruit.eáin, Ó Srut.áin (Ó Sraitheáin, Ó Sruitheáin, Ó Srutháin) | |
| O Shrean | 648 | Ó Srait.eáin, Ó Sruit.eáin, Ó Srut.áin (Ó Sraitheáin, Ó Sruitheáin, Ó Srutháin) | |
| O Streffan | 648 | Ó Srait.eáin, Ó Sruit.eáin, Ó Srut.áin (Ó Sraitheáin, Ó Sruitheáin, Ó Srutháin) | |
| O Stephane | 648 | Ó Steafáin | |
| O Sworde | 648 | Ó Suaird, Ó Suairt | |
| O Swerte | 648 | Ó Suaird, Ó Suairt | |
| O Swynie | 648 | Ó Suib.ne (Ó Suibhne) | |
| O Swenie | 648 | Ó Suib.ne (Ó Suibhne) | |
| O Suleghane | 649 | Ó Súileac.áin (Ó Súileacháin) | |
| O Soolechan | 649 | Ó Súileac.áin (Ó Súileacháin) | |
| O Solloghan | 649 | Ó Súileac.áin (Ó Súileacháin) | |
| O Sullaghan | 649 | Ó Súileac.áin (Ó Súileacháin) | |
| O Swally | 649 | Ó Súilig. (Ó Súiligh) | |
| O Sewell | 649 | Ó Súilig. (Ó Súiligh) | |
| O Tagan | 650 | Ó Tad.gáin (Ó Tadhgáin) | |
| O Teige | 650 | Ó Taid.g (Ó Taidhg) | |
| O Talty | 650 | Ó Tailtig. (Ó Tailtigh) | |
| O Talheighe | 650 | Ó Tait.lig. (Ó Taithligh) | |
| O Tolcher | 650 | Ó Talc.air (Ó Talchair) | |
| O Tarpy | 651 | Ó Tarpa, Ó Tarpaid., Ó Tarpaig. (Ó Tarpa, Ó Tarpaidh, Ó Tarpaigh) | |
| O Taughan | 651 | Ó Téac.áin (Ó Téacháin) | |
| O Tauhan | 651 | Ó Téac.áin (Ó Téacháin) | |
| O Tagney | 651 | Ó Teangana | |
| O Tine | 651 | Ó Teim.in (Ó Teimhin) | |
| O Tyne | 651 | Ó Teim.in (Ó Teimhin) | |
| O Teynane | 651 | Ó Teim.neáin (Ó Teimhneáin) | |
| O Tyvnane | 651 | Ó Teim.neáin (Ó Teimhneáin) | |
| O Tinan | 651 | Ó Teim.neáin (Ó Teimhneáin) | |
| O Tynnan | 651 | Ó Teim.neáin (Ó Teimhneáin) | |
| O Tynine | 651 | Ó Teim.nín (Ó Teimhnín) | |
| O Tierny | 651 | Ó Tig.earnaig. (Ó Tighearnaigh) | |
| O Tearney | 651 | Ó Tig.earnaig. (Ó Tighearnaigh) | |
| O Ternane | 652 | Ó Tig.earnáin (Ó Tighearnáin) | |
| O Tiernan | 652 | Ó Tig.earnáin (Ó Tighearnáin) | |
| O Teman | 652 | Ó Tiomáin | |
| O Tyman | 652 | Ó Tiomáin | |
| O Tymonie | 652 | Ó Tiománaig. (Ó Tiománaigh) | |
| O Knowell | 652 | Ó Tnút.ail, Ó Tnút.g.ail (Ó Tnúthail, Ó Tnúthghail) | |
| O Toffey | 652 | Ó Tog.d.a (Ó Toghdha) | |
| O Tomelty | 653 | Ó Tomaltaig. (Ó Tomaltaigh) | |
| O Toner | 653 | Ó Tom.nair (Ó Tomhnair) | |
| O Thonery | 653 | Ó Tom.nra (Ó Tomhnra) | |
| O Tonney | 653 | Ó Tonnaig. (Ó Tonnaigh) | |
| O Tarrane | 653 | Ó Toráin | |
| O Tarran | 653 | Ó Toráin | |
| O Turran | 653 | Ó Toráin | |
| O Tormo | 653 | Ó Tormad.a, Ó Tormaig. (Ó Tormadha, Ó Tormaigh) | |
| O Torno | 653 | Ó Tórna | |
| O Trighie | 654 | Ó Traig.t.ig. (Ó Traighthigh) | |
| O Trye | 654 | Ó Traig.t.ig. (Ó Traighthigh) | |
| O Trevir | 654 | Ó Treab.air (Ó Treabhair) | |
| O Trover | 654 | Ó Treab.air (Ó Treabhair) | |
| O Trassy | 654 | Ó Treasaig. (Ó Treasaigh) | |
| O Tressy | 654 | Ó Treasaig. (Ó Treasaigh) | |
| O Trasey | 654 | Ó Treasaig. (Ó Treasaigh) | |
| O Tredane | 654 | Ó Treodáin | |
| O Trohie | 654 | Ó Troig.t.ig. (Ó Troighthigh) | |
| O Trehie | 654 | Ó Troig.t.ig. (Ó Troighthigh) | |
| O Toye | 654 | Ó Tuait. (Ó Tuaith) | |
| O Tumane | 655 | Ó Tuamáin | |
| O Tomane | 655 | Ó Tuamáin | |
| O Toman | 655 | Ó Tuamáin | |
| O Twohy | 655 | Ó Tuait.aig. (Ó Tuaithaigh) | |
| O Towie | 655 | Ó Tuait.aig. (Ó Tuaithaigh) | |
| O Towhig | 655 | Ó Tuat.aig (Ó Tuathaig) | |
| O Thuoty | 655 | Ó Tuataig. (Ó Tuataigh) | |
| O Toughill | 655 | Ó Tuat.ail (Ó Tuathail) | |
| O Touhill | 655 | Ó Tuat.ail (Ó Tuathail) | |
| O Twohill | 655 | Ó Tuat.ail (Ó Tuathail) | |
| O Tuale | 655 | Ó Tuat.ail (Ó Tuathail) | |
| O Towell | 655 | Ó Tuat.ail (Ó Tuathail) | |
| O Thuathayll | 656 | Ó Tuatail | |
| O Twohillane | 656 | Ó Tuat.aláin (Ó Tuathaláin) | |
| O Towlane | 656 | Ó Tuat.aláin (Ó Tuathaláin) | |
| O Toolane | 656 | Ó Tuat.aláin (Ó Tuathaláin) | |
| O Tolane | 656 | Ó Tuat.aláin (Ó Tuathaláin) | |
| O Tougher | 656 | Ó Tuat.c.air (Ó Tuathchair) | |
| O Togher | 656 | Ó Tuat.c.air (Ó Tuathchair) | |
| O Teny | 657 | Ó Tuine | |
| Patryk | 657 | Pádraig | |
| Payen | 657 | Pag.an (Paghan) | |
| Poyn | 657 | Pag.an (Paghan) | |
| Fyan | 657 | P.ag.an (Phaghan) | |
| Padyn | 657 | Páidín | |
| Palys | 657 | Pailís | |
| Pallys | 657 | Pailís | |
| Pallice | 657 | Pailís | |
| Pannyn | 658 | Painín | |
| Phanyn | 658 | Painín | |
| Phannyne | 658 | Painín | |
| Patun | 658 | Patún | |
| Pecoc | 658 | Péacóc, Péacóg | |
| Pecok | 658 | Péacóc, Péacóg | |
| Peronel | 658 | Peáirnéil | |
| Pernel | 658 | Peáirnéil | |
| Parale | 658 | Pearail | |
| Paral | 658 | Pearail | |
| Picot | 659 | Piocóid, Piogóid | |
| Pippart | 659 | Piobaire, Piobar, Piobart | |
| Pipard | 659 | Piobaire, Piobar, Piobart | |
| Pippard | 659 | Piobaire, Piobar, Piobart | |
| Phitton | 659 | P.iotún (Phiotún) | |
| Flamang | 659 | Pléamonn, Pléimeann | |
| Blounket | 660 | Ploingcéid, Pluincéid, Pluingcéid | |
| Plonket | 660 | Ploingcéid, Pluincéid, Pluingcéid | |
| Pawlin | 660 | Póilín | |
| Paulyn | 660 | Póilín | |
| Poleyn | 660 | Póilín | |
| Portingale | 660 | P.oirtingéil (Phoirtingéil) | |
| Portingall | 660 | P.oirtingéil (Phoirtingéil) | |
| Ponz | 661 | Ponns | |
| Poyns | 661 | Ponns | |
| Poynz | 661 | Ponns | |
| Poyntz | 661 | Ponns | |
| Pounce | 661 | Ponns | |
| Poter | 661 | Potar | |
| Preece | 661 | Prís | |
| Pronevill | 661 | Proinnb.íol (Proinnbhíol) | |
| Fronces | 662 | Próinséis | |
| Prut | 662 | Prút | |
| Prute | 662 | Prút | |
| Ponchye | 662 | Púinse | |
| Pounche | 662 | Púinse | |
| Pounce | 662 | Púinse | |
| Raulf | 662 | Rádulb. (Rádulbh) | |
| Rauf | 662 | Rádulb. (Rádulbh) | |
| Ragid | 662 | Ragad, Ragat | |
| Raggid | 662 | Ragad, Ragat | |
| Raggad | 662 | Ragad, Ragat | |
| Reynald | 663 | Rag.nall (Raghnall) | |
| Ranell | 663 | Rag.nall (Raghnall) | |
| Reynell | 663 | Rag.nall (Raghnall) | |
| Reynold | 663 | Rag.nall (Raghnall) | |
| Reynaud | 663 | Rag.nóid (Raghnóid) | |
| Reynott | 663 | Rag.nóid (Raghnóid) | |
| Ramesey | 663 | Ramsaig. (Ramsaigh) | |
| Randulf | 663 | Randal | |
| Randolf | 663 | Randal | |
| Remund | 663 | Réamonn | |
| Reymund | 663 | Réamonn | |
| Ridel | 664 | Rideal | |
| Rydel | 664 | Rideal | |
| Ridall | 664 | Rideal | |
| Ridall | 664 | Riodal | |
| Rudel | 664 | Riodal | |
| Ruddel | 664 | Riodal | |
| Rys | 664 | Rís | |
| Reys | 664 | Rís | |
| Ryse | 664 | Rís | |
| Robuston | 664 | Robustún, Robusún | |
| Roulant | 664 | Rod.lann (Rodhlann) | |
| Revel | 665 | Roib.eal (Roibheal) | |
| Revell | 665 | Roib.eal (Roibheal) | |
| Roos | 665 | Rós | |
| Rowcester | 665 | Rósaitear | |
| Rawceter | 665 | Rósaitear | |
| Rostard | 665 | Rostard | |
| Rushell | 665 | Ruiséil | |
| Rosel | 665 | Ruiséil | |
| Rossell | 665 | Ruiséil | |
| Rutlech | 666 | Ruit.leis, Ruit.lis (Ruithleis, Ruithlis) | |
| Route | 666 | Rút | |
| Sauvage | 666 | Sab.aois, Sáb.aois (Sabhaois, Sábhaois) | |
| Says | 666 | Sag.as (Saghas) | |
| Seys | 666 | Sag.as (Saghas) | |
| Seise | 666 | Sag.as (Saghas) | |
| Serjeaunt | 667 | Sáirgeant | |
| Saale | 667 | Sál | |
| Sawle | 667 | Sál | |
| Samsun | 667 | Samsún | |
| Sandre | 667 | Sandair, Sandar | |
| Saunder | 667 | Sandair, Sandar | |
| Sawald | 667 | Saob.al (Saobhal) | |
| Sewall | 667 | Saob.al (Saobhal) | |
| Saoward | 667 | Saob.ard (Saobhard) | |
| Seamer | 667 | Saomar | |
| Skydy | 668 | Scidig. (Scidigh) | |
| Skiddie | 668 | Scidig. (Scidigh) | |
| Skirret | 668 | Sciréid | |
| Skolard | 668 | Scolárd | |
| Scorloge | 668 | Scorlóg | |
| Scorloke | 668 | Scorlóg | |
| Scurlok | 668 | Scorlóg | |
| Scot | 668 | Scot | |
| Jakes | 669 | Seac | |
| Jak | 669 | Seac | |
| Chamber | 669 | Seambar, Seambars, Seambrac. (Seambar, Seambars, Seambrach) | |
| Sharles | 669 | Séarlus | |
| Shereman | 669 | Searman | |
| Shortaun | 669 | Seartáin | |
| Sheo | 669 | Seóg, Seóg.ac. (Seóg, Seóghach) | |
| Joye | 669 | Seóg, Seóg.ac. (Seóg, Seóghach) | |
| Sheos | 669 | Seog.as (Seoghas) | |
| Josse | 669 | Seog.as (Seoghas) | |
| Joce | 669 | Seog.as (Seoghas) | |
| Sheoye | 670 | Seóig. (Seóigh) | |
| Shoye | 670 | Seóig. (Seóigh) | |
| Joie | 670 | Seóig. (Seóigh) | |
| Joye | 670 | Seóig. (Seóigh) | |
| Johns | 670 | Seóns | |
| Shortus | 670 | Seortús | |
| Shorthose | 670 | Seortús | |
| Chiver | 670 | Síb.ear (Síbhear) | |
| Chevere | 670 | Síb.ear (Síbhear) | |
| Sigin | 671 | Sigín | |
| Siggin | 671 | Sigín | |
| Symikine | 671 | Simicín | |
| Symcok | 671 | Siomcóc | |
| Symcock | 671 | Siomcóc | |
| Signot | 671 | Sionóid | |
| Synod | 671 | Sionóid | |
| Synote | 671 | Sionóid | |
| Synot | 671 | Sionóid | |
| Seysel | 671 | Siseal | |
| Seycel | 671 | Siseal | |
| Shute | 671 | Siúit | |
| Jurdane | 671 | Siúrdán, Siúrtán | |
| Jordane | 671 | Siúrdán, Siúrtán | |
| Sloocume | 672 | Slócúm | |
| Smert | 672 | Smeart | |
| Smedick | 672 | Smidic | |
| Smethy | 672 | Smidig., Smidig.e (Smidigh, Smidighe) | |
| Smeche | 672 | Smíst | |
| Smyche | 672 | Smíst | |
| Smytche | 672 | Smíst | |
| Smythes | 672 | Smíst | |
| Synur | 672 | Soiniúir | |
| Scorthals | 673 | Soirtéil | |
| Schorthals | 673 | Soirtéil | |
| Sertell | 673 | Soirtéil | |
| Sertill | 673 | Soirtéil | |
| Spainagh | 673 | Spáineac. (Spáineach) | |
| Sprot | 673 | Sprat | |
| Stak | 673 | Stac | |
| Stake | 673 | Stac | |
| Stanckard | 673 | Stancard | |
| Starky | 673 | Starcaid. (Starcaidh) | |
| Starkye | 673 | Starcaid. (Starcaidh) | |
| Stevyn | 674 | Stíb.in (Stíbhin) | |
| Stevene | 674 | Stíb.in (Stíbhin) | |
| Stiward | 674 | Stíob.ard, Stíob.art, Stiúb.ard (Stíobhard, Stíobhart, Stiúbhard) | |
| Stoke | 674 | Stóc | |
| Stobyn | 674 | Stóibín | |
| Strete | 674 | Straoit, Straoits | |
| Streate | 674 | Straoit, Straoits | |
| Streete | 674 | Straoit, Straoits | |
| Stretys | 674 | Straoit, Straoits | |
| Streytis | 674 | Straoit, Straoits | |
| Streache | 674 | Straoit, Straoits | |
| Streech | 674 | Straoit, Straoits | |
| Stretch | 674 | Straoit, Straoits | |
| Strytch< |