O Callagy - Camac

O Callagy - Irish / Ua Calgaigh. A Sept / Family branch, who had their territory in Co. Sligo in the north - west of the Connacht Province and were also in Co. Galway in Southern Connacht.

O Callahan - see O Callaghan.

O Callan - Irish / Ua Cathalain of Meath. Heremonian Dal Cuinn "southern" Ui Niaill Sept / Family branch. Ancestors: *90.Niall - of the Nine Hostages the 126th King of Ireland (Ui Niaill), 91.Conalll Crimthann the first Christian King of Meath in Northern Leinster and a brother to *91.Laoghaire (O Connellan) the 128th King of Ireland, 92.Fergus Cearbhall, *93.Diarmaid / Dermod mac Carroll the 5th King of Meath and 133rd King of Ireland who was killed at the Battle of Rath Beg by Aodh mac Sweeney the Gaelic Milesian Irian King of Dal Araidhe in 558 AD. 93.Diarmaid's elder brother, 93.Main had been the 4th King of Meath, 94. Colman Mor the 6th King of Meath (Clann Cholmain), 95.Aongus, 96.Maolumha, 97.Fablden, 98.Muiltuile, 99.Congal, 100.Fallain,101.Fiachra, 102.Aeneas, 103.Broghad, 104.Cathalan the direct male line ancestor of the O Callans / Ui Cathalain.

O Callan of Orghialla - Irish / Ua Cathalain. Heremonian Dal Cuinn 3 Colla Sept / Family branch, who were descended from a King of Fearnmag, who had their territory in Co. Monaghan in Southern Ulster and Co. Louth in the north - east of Northern Leinster. Not connected to O Cahalane, but can be a toponymic derivation. Ancestors: 86.Cairbre Liffeachair the 117th King of Tara / Ireland, 87.Eochy / Echu Doimhlen,

O Callan - Irish / Ua Cathalain. A Sept / Family branch, who had their territory in Co. Kilkenny in the south - west of Southern Leinster.

Mac Callan. Used as a variant for Mac Callion, which see, in Co. Fermanagh in the south - west of the Ulster Province and some also changed to Collins there.

Mac Callery. May be a variation used by some of the Irish Mac Gallerys, which see, in the Connacht Province, whose original territory was in Co. Clare in the north - west of Thomond / Tuaiscert Mhumhain / Northern Munster.

O Callighan or O Calligan. Used as variants for O Callaghan, which see.

Mac Calilly or Mac Callilly or Mac Callely. Used as variants for Mac Alilly. Especially see Mac Lilly.

O Callinan - Irish / Ua Callanain. Heberian Eoghanacht Sept / Family branch, who were physicians to the Mac Carthys who had their territory in Co. Cork in Southern Munster. Ancestors: 84.Ailill Oluimm the 1st King of Munster,  85.Eoghan Mor (Eoghanachta),

O Callinan. An Erenagh Sept / Family branch, who had their territory in Co. Galway in Southern Connacht.

Mac Callion. Gaelic Irish / Mac Cailin. A galloglass / mercenary family who were with the Heremonian Ui Cobhthaigh Dal Cuinn "northern" Ui Niaill Ui Conaill O Donnells at Ballymacallion in Co. Derry and Co. Donegal in Northern Ulster. See also Mac Campbell and Mac Callan.

Mac Callister. See Alexander.

Callow. English name / calu - bald cognate with the Irish Calvey, which see.

Mac Callum. Used as a variant for Mac Colum, which see.

Mac Calmont or Mac Culm - Irish / Mac Calma. Heremonian Dal Cuinn "southern" Ui Niaill Cenel Fiachach Sept / Family branch who had their territory in Co. Westmeath in Northern Leinster. Ancestors: *90.Niall - of the Nine Hostages the 126th King of Ireland, 91.Fiach / Fiachu, (Cenel Fiachach) 92.Eochy / Eochaidh ancestor of the O Molloys, 93.Awley / Amhalgaidh, 94.Coscrach, 95.Eochagain direct male line ancestor of the Mheic Eochagain, 96.Rory, 97.Awley, 98.Giolla Colum, 99.Criffan / Crimthann, 100.Eochy / Eochaidh, 101.Florence, 102.Awley, 103.Donough, 104.Congal, 105.Anluan, 106.Coscrach (Cnoc Ui Cosgraigh), 107.Malachi, 108.Murtaugh, 109.Congal, 110.Cucogar, 111.Cucalma direct male line ancestor of the Mac Calmonts / Mheic Calma.

Mac Calmont. Heremonian Dal Cuinn "northern" Ui Niaill Cenel nEogain Sept / Family branch, of the Clan Buchanan descended from 105. Annselan the ancestor of the O Buchannans / Ui Bocainain who was the first from this Sept to settle in Scotland, whose brother, 105.Conn Cionntach O Cahan / O Cane / Kane was the first to use the O Caine surname. In Co. Antrim in the north - east of the Ulster Province since the 17th Century AD after the confiscation of the 3,500,000 acres of the Heremonian Dal Cuinn "northern" Ui Niaill territories and the foreign non - Catholic plantations there. See also Mac Colman. Especially see O Buchanan.

Calnan. Used as a variant for Callinan, which see.

Calpin. See Mac Alpin.

Mac Calshender. See Alexander.

Calter. Used as a variant for Colter, which see in Co. Armagh in the south - east of the Ulster Province.

Mac Calvey or Mac Calway - Irish / Mac an Chalbhaigh - calbhach. A Sept / Family branch, who had their territory in Co. Mayo and Co. Sligo in the west of the Connacht Province and also used as a synonym for Mac Kelvey, which see.

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