Tuite or Tuit or Tuyt / de Tiuit. Anglo Norman origins. English Barons at Mullingar in Co. Westmeath in the south - west of Northern Leinster who arrived into Ireland with the Anglo - Norman Baron de Lacy. They were also nearby in Co. Longford in the north - west of Northern Leinster.

Tuke. Norse English origins. They were in the Leinster Province in the early 17th Century AD. Chooke and Tooke were also used as as variants, which see.

O Tully. A Heremonian Ui Cobhthaigh Dal Cuinn Colla da Crioch Sept / Family branch. Ancestors - *85.Murray / Muiredach "Colla da Crioch" / "Focrith" - of the Two Countries (Airthir / Ui Cremthainn), *84.Eochy / Echu "Doimhlen," *83.Cairbre "Liffeachair" the 116th King of Tara / Ireland.

Mac Tully or Mac Atilla or Flood - Irish / Ua Maoltuile - tuile / flood. Also known as Mheic an Tuile. A Sept / Family branch of hereditary physicians to the Heremonian Ui Cobhthaigh Dal Cuinn Ui Briuin O Reillys and O Connors. Mac Atilla Chiefs had their original territory in Co. Cavan in Southern Ulster and nearby in Co. Longford in the north - west of Northern Leinster and were also in Co Fermanagh in the south - west of the Ulster Province and Co. Galway in Southern Connacht.

Tumany. See - Timoney.

Mac or O Tumelty - Irish / Mheic or Ua Tomaltaigh - tomalteach / bulky. A Sept / Family branch, who had their territory at Moycarn in Co. Roscommon in the east of the Connacht Province.

Mac or O Tumelty or O Tomalty / Ua Tomaltach / tomalteach / bulky. A Heremonian Ui Cobhthaigh Dal Cuinn Colla da Crioch Cenel Rochada - Fernmag (Fer Fermaighe / Farney) Sept / Family branch - who had their territory at Farney in Co. Monaghan in Southern Ulster and on the borders of Co. Louth in the north - east of Northern Leinster and Co. Down in the south - east of the Ulster Province. Kinsmen to O Kieran / Ui  Ciarain. O Creehan / O Crehan / O Creighton / O Chrichton / Ui Chriochain, Mac Crilly / Mac Croly / Mac Crolly / Mheic Raghiallaigh, O Devine / O Devane / O Devin / Ui Daimhin, O Donegan / O Donnegan / O Donnegane / Ui Donnagain, O Doorish / O Dorish / O Doris / O Dourish / Ui Dubhruis, O Fedegan / O Faddigan / O Feddigan / Ui Feadagain, O Kelledy / O Kalladie / O Keeledie / O Keleedy / Ui Callada, O Leynan / Ui Leannain, O Loan / O Loon / O Luan / O Lamb / Ui Luain, O Larkin / Ui Lorcain, O Malinn / O Mallin / O Malyn / O Millyn / O Mullin / Ui Maoil Fhinn, O Markey / O Markay / Rider / Ryder / Ui Marcaigh, O Marley / O Marlie / Ui Merligh, Mac Quaid / Mac Quade / Mheic Uaid, Mac Quillan / Ui Cuilinn, O Renehan / O Renaghan / O Renighane / O Ronaghan / Ui Reannachain, Mac Rory / Mac Grory / Mac Rury / Mheic Ruadri, Mac Skehan / Mac Skeehan / Thornton / Mheic Sceachain, O Toal / Ui Tuathail. Ancestors - *107.Lethlobar, *106.Fogartach, *105.Murray / Muiredach, *104.Laidgnen, *103.Fogartach, *102.Duncan / Donncuan, *101.Fogartach, *100.Ruadrach, *99.Maoilfothartaigh, *98.Artrach, *97.Aitheachda, *96.Mailduib, *95.Maoilfothartaigh, *94.Cronan, *93.Fergus, *92.Nadsluaig, *91.Cairpre "Daim Argait," *90.Eochy / Echach, *89.Criffan / Crimthainn "Leith" / "Lethan," *88.Feicc, *87.Dega "Duirn," *86.Rochadh / Rochatha, *85.Murray / Muiredach "Colla da Crioch" / "Focrith" - of the Two Countries (Airthir / Ui Cremthainn), *83.Cairbre "Liffeachair" the 116th King of Tara / Ireland.

Tumpane. Used as a variant for - Timpany, which see, in Co. Tipperary in the north - east of the Munster Province.

O Tunney - Irish / Ua Tonnaigh - tonn / wave / glittering.  A Heremonian Ui Cobhthaigh Dal Cuinn "Northern" Ui Niaill Cenel nEogain Sept / Family branch, who had their territory on the border of Co. Donegal in the north - west of the Ulster Province and Co. Sligo in the north - west of the Connacht Province. Now found mostly in Co. Mayo in the mid - west of Connacht. Ancestors - *88.Eogan the 1st King of Aileach (Cenel nEogain), *86.Niall of the Nine Hostages the 126th King of Tara / Ireland (Ui Niaill).

O Tuohy. A Sept / Family branc, who had their territory in Co. Cork in Desmond / Des Mhumhain / Southern Munster.

O Tunry. See - O Tonry.

O Touhill. See - O Toohill.

O Tuohy / Irish / Ua Tuathaigh - tuathac / ruler. A Heremonian Ui Cobhthaigh Dal Cuinn Ui Maine Sept / Family branch,  who had their territory in the south of Co. Galway in Southern Connacht and were later in Co. Clare in the north - west of the Munster Province. Ancestors - *86.Maine "Mor" (Ui Maine), *86.Murray / Muiredach "Tireach" the 122nd King of Tara / Ireland, *80.Conn of the Hundred Battles the 110th King of Tara / Ireland (Dal Cuinn).

Turk. Used to abbreviate - Turkington, which see.

Mac Turk. Highland Scottish origins. Gaelic / Mheic Turc. They were in Co. Antrim in the north - east of the Ulster Province.

Turkington, English toponymic origins. They have been in Co. Armagh in the south - east of the Ulster Province since the 17th Century AD after the Confiscation of the 3,500,000 acres of the Heremonian Ui Cobhthaigh Dal Cuinn "Northern" Ui Niaill territories and the Foreign non - Catholic Plantations there..

Mac Turley or Torley - Irish / Mheic Thoirdealbhaigh. A Sept / Family branch who had their territory in Co. Armagh and Co. Down in the south - east of the Ulster Province.

Turner. English occupational origins. They have been in Ireland since the 15th Century AD.

Mac Turner. Originally Macinturner. Gaelic / Mheic  an Turneir. Highland Scottish occupational origins.

Turtle -

Tuthill or Tuttle or Tothill. English toponymic origins. Some arrived into Ireland with the Oliver Cromwell Invasion while others came after the Restoration of Charles 11 and were in Co. Limerick in the mid - north - west of the Munster Province.

Tutton. See - Totten.

Tutty. Used as a synonym for - O Tuohy, which see.

Tutty, They came into Ireland with the Oliver Cromwell Invasion.

Twamley. English toponymic origins. They have been in Co. Wicklow in the south - east of Southern Leinster since 1700 AD.

Tweedy. Originally Tweedle. Scottish origins. The were from the Clan Frazer and have been in the Ulster Province since the early 17th Century AD after the Confiscation of the 3,500,000 acres of the Heremonian Ui Cobhthaigh Dal Cuinn "Northern" Ui Niaill territories and the Foreign non - Catholic Plantations there..

Twigg or Twigley. See - Quigg.

Twisdin -

Twiss (dweller by the bend in the road). English locative origins.  They were in Co. Kerry in the south - west of the Munster Province before the Oliver Cromwell Invasion.

Twist -

O Twohig. Used as a variant for O Tuohy, which see, in Co. Cork in Southern Munster.

O Twohill. See - Toohill.

O Twomey or O Toomey or Tuomey / Irish / Ua Tuama. A Heberian Dal gCais Ui Bloid Ui Turlough Sept / Family branch who had their original territory in Co. Clare in Thomond / Tuaisceart Mhumhain  / Northern Munster and were known as O Twomey and O Tuomey in *Co. Cork and *Co. Kerry in Southern Munster and as O Toomey in Co. Limerick in the mid - north - west of the Munster Province. Ancestors  - *105.Duncan / Donncuan, *104.Kennedy / Ceaneidigh, *103.Lorcan / Fingin, *102.Lachtna, *101.Corc, *100.Anluan, *99.Mahon, *98.Turlough (Ui Turlough), *97.Cathal, *96.Aodh "Caomh" the King of Munster, *95.Conall, *94.Eochy / Eochaidh "Baill Dearg," *93.Cairthenn "Fionn  Oge Mor," *92.Blood / Blod (Ui Bloid), *91.Cas (Dal gCais) the King of Thomond.  

Tydings. See - Tidings.

Tye. Used as a variant for Tye, which see.

Tylesby -

Tyling -

Tymon. See - Timon.

O Tynan / Irish / Ua Teimhneain - teimhean / dark or grey. A Sept / Family branch, who had their territory in Co. Laois in the mid - north - west of Southern Leinster.

O Tynan - Irish / Ua Teimhneain - teimhean / dark or grey. A Sept / Family branch who had their territory in the Connacht Province who are now also known as - O Tivnan.

Tyndall -

O Tyne. See - O Thynne.

Tyney See - Tiney.

Tynte -

Tyquin. They were in Co. Offaly in the north - west of Southern Leinster.

Tyr -

Tyrrell or Tirrell. / Tirial / Anglo Norman origins. They were English Barons in Co. Dublin in the north - east of Southern Leinster. One of the first and most prominent of the "Old English" Catholic families to settle in Ireland near Tyrrell's Pass in Co. Westmeath in the south - west of Northern Leinster.

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