O Maccasa - Maegans
O Maccasa or O Macassey or O Maxey -
Irish / Ua Macassey. Heberian Eoghanacht Ui Fidgeinti Sept / Family branch who were the Chiefs of the Corca Oiche / Ochae who had their territory in Co. Limerick in the mid - north - west of the Munster Province. Ancestors: 84.Ailill Oluimm the 1st King of Munster, 85.Eoghan Mor (Eoghanachta,) 86.Fiacha Mullethan the 1st King of Southern Munster and 3rd King of Munster, 87.Ailill Fland Bec, 88.Maine Munchain, 89.Fiachu Fidgennid the ancestor of the Ui Fidgeinti Sept, 90. Brion the direct male line ancestor of the Ui Brion Septs of Munster.
Macarooney -
Irish / Mheic Maol Ruanaidh. A Sept / Family branch, who had their territory in Co. Fermanagh in the south - west of the Ulster Province. Also see Mac Arooney and Rooney.
Macauley. See Mac Auley.
O Machoiden. A Sept / Family branch who had their territory in the kingdom of Ulaidh in the Ulster Province where they were the Chiefs of Mourne / Mughdorn.
Mack. Used as an abbreviation for any name beginning with Mac, such as Mac Enroe, in Co. Tyrone in Central Ulster or Mac Namara in Co. Clare in the north - west of the Munster Province.
Mackeady - Irish / Mheic Ceadaigh. Gaelic Milesian Irian Ui Laeghis / Ui Laoighis Sept / Family branch of the O Mores / Moore / Ui Mordha who had their territory in Co. Laois in the mid - north - west of Southern Leinster. Especially see Mac Keady.
Mackeen. Used for Mac Keane in Co. Clare in the north - west of the Munster Province.
O Macken - Irish / Ua Maicin / Ua Macain. A Sept / Family branch, who had their territory in Co. Down in the south - east of the Ulster Province.
O Macken - Irish / Ua Maicin / Ua Macain. Gaelic Ithian Corca Loigde Sept / Family branch, who had their territory in Co. Cork in Southern Munster. Ancestors: 36.Lewy / Lughaidh, 35.Ith (Ithians).
O Macken - Irish / Ua Maicin / Ua Macain. A Sept / Family branch, who had their territory in Co. Mayo in the mid - west of the Connacht/ Province.
Mac Macken or O Mackin or O Mackens - Irish / Mac Maicin. Heremonian U Cobhthaigh Ui Felim Dal Cuinn 3 Colla Sept / Family branch, who had their territory in the kingdom of Orghialla / Airghialla / Oriel in Co. Monaghan in Southern Ulster and nearby in Co. Louth in the north - east of Northern Leinster. Ancestors: *86.Cairbre Liffeachair the 117th King of Tara / Ireland, 87.Eochy / Echu Doimhlen,
O Mackesy - Irish / Ua Macasa / Maghnus (Descended from Manus) A Sept / Family branch, who had their territory in Co. Limerick in the mid - north west of the Munster Province. Some also changed to Mac Kessy and Mac Kissy, which see.
O Mackey - Irish / Mheic Macdha. A Sept / Family branch, who had their territory at Bally Mackey near Nenagh in the O Kennedy's Heberian kingdom of Ormond in Co. Tipperary in the north - east of the Munster Province and nearby in Co. Kilkenny in the south - west of Southern Leinster. Used as a synonym also for Mac Kee and Mac Kay, which see.
O Mackle. Originally Mackell - Irish / Ua Machail. A Sept / Family branch, who had their territory in Co. Armagh in the south - east of the Ulster Province but are now found on the western side of Loch Neagh. Some changed to Mac Kell or it was used as a synonym also for Mac Gill, which see, in Co. Down in the south - east of Ulster. Not connected to Mac Cahill.
Macklehatton. See Mac Ilhatton.
Macklemoyle. See Mac Ilmoyle.
Mackworth. See Worth.
O Madden or O Madagan or O Maddison of Ulster. Heremonian Dal Cuinn Colla Da Crioch Sept / Family branch who had their territory in the Ulster Province. Ancestors: *86.Cairbre Liffeachair the 117th King of Tara / Ireland, 87.Eochy / Echu Doimhlen, 88.Murray / Muireadach Colla Da Crioch - of the Two Countries, 89.Fiachra Casan, 90.Felim, 91,Breasal. 92.Feige, 93.Conall, 94.Ailill / Oilioll. 95.Toole / Tuathal, 96.Ronan, 97.Finghin, 98.Maoldun, 99.Conor Cairach the direct male line ancestor of the Ui Cairaighe Sept, 100.Buachall the direct male line ancestor of the Ui Buachaill Sept, 101.Dungal, 102.Maoldubhan the direct male line ancestor of the Ui Maoldubhain Sept of Ulster, 103.Aodh, 104.Gairbiadh the direct male line ancestor of the Ui Gairbidh Sept, 105.Callahan / Ceallachan, 106.Treinfear the direct male line ancestor of the Ui Treinfear Sept, 107.Aodh, 108.Madadhgan the direct male line ancestor of the O Maddens / Ui / Mheic Madadhgain, 109.Padraic, 110.Lorcan O Madagan.
O Madden
or O Madeen of Connacht / Irish / Ui Madadhain - Matudan / Madadhy (The hound). Heremonian Dal Cuinn Colla Da Crioch Ui Maine Sept / Family branch, who had their territory in the east of Co. Galway in Southern Connacht where they were Kings and Chiefs. They ruled there until the late Middle Ages and one of their Septs migrated to Co. Clare and Co. Limerick in the north - west of the Munster Province where they anglicized their name to O Madigan. One of their castles built in 1567 AD was at Brackloon, and another, Derryhivenny Castle, which was constructed in 1643 AD is now a ruin, and they were also Chiefs in Co. Offaly in the north - west of Southern Leinster. They continued to retain their territory even under the Norman de Burgos / Burkes over - lordship and a branch also migrated to Co. Kildare in Central Southern Leinster. Ancestors: *86.Cairbre Liffeachair the 116th King of Tara / Ireland, 87.Eochy / Echu Doimhlen, 88.Murray / Muireadach Colla Da Crioch.
Madden of Balbriggan in Co. Dublin. A Sept / Family branch of the O Maddens from the Heremonian Dal Cuinn Colla Da Crioch Ui Maine Sept. Ancestors: Hugh Madden of Bloxham Beauchamp, Thomas Madden of Bloxham, John Madden of Bloxham, Thomas Madden of Baggotsrath who died in 1640 AD, who had a brother, Robert Madden of Donore in Co. Dublin who died in 1635 AD the father of Jane Madden the mother of Robert Goldsmith the father of Charles Goldsmith the father of Oliver Goldsmith who was born at Auburn in Co. Westmeath in 1728 AD and died in London in 1774 AD whose statue is out the front of Trinity College. Thomas Madden's son, John Madden who was at Maddenstown died in 1661 AD and was the father of John Madden who lived in Dublin who died in 1703 AD.
Madden. English origins in Co. Kildare in Central Southern Leinster.
Mac Maddock or Mac Maddox or Mac Vaddock - Irish / Mheic Mhadoc. Originally Mac Vaddock, which see. Heremonian Ui Laoghaire Ui Lughaidh Cu Corb Mac Murrough Sept / Family branch, who had their territory in Co. Wexford in the south - east of Southern Leinster. Ancestors: 111.Murrough / Murchad the 51a King of Leinster, *110.Diarmait Mail na mBo the 61st King of the Ui Cheinnselaig Sept, 51st King of Leinster and 177th King of Ireland, 94.Enda / Enna Cennsalach the 2nd King of Leinster ancestor of the Ui Cheinnselaig Sept, *90.Cahir / Cathair Mor the 109th King of Tara / Ireland, 86.Cu Corb.
Maddock or Maddox or Mayduck. Welsh origins who may have been originally in the Leinster Province ? Mayduck was used as a synonym in Co. Down in the south - east of the Ulster Province.
O Madeen.
Used as a variant for O Madden, which see, in Co. Galway and Co. Mayo in the south - west of the Connacht Province.
O Madigan - Irish / Ui Madadhgain. Gaelic Milesian Irian Sept / Family branch. Ancestors: 84.Sodan, 85.Felim a brother to 85.Iomchad the ancestor the O Mannings, 86.Fionchu, 87.Ros, 88.Luchta, 89.Amergin, 90.Coneidh, 91.Maoldubh, 92.Fionngal, 93.Sealbhach the direct male line ancestor of the Selbys, 94.Dunechar, 95.Dobhalen, 96.Gussan, 97.Labhras, 98.Sarcall, 99.Scoileach the direct male line ancestor of the O Scullys, O Scallys, O Skellys and O Scallans / Ui Scoilaigh, 100.Madadhgan the direct male line ancestor of the O Madigans / Ui Madadhgain (Little warrior), 101.Gilleira, 102.Dunsliabh, 103.Scoileach O Madadghain.
O Madigan / Ui Madadhain, Heremonian Dal Cuinn Colla Da Crioch Ui Breasail Airthir / Orior / Airthir Siol Fiachra Cassan Sept / Family branch who were kinsmen to the O Kealaghans / O Keelaghan / O Kealahan / Ui Ceileachain, Mac Cadden / Mac Cadigan / Mac Adam / Mac Adan / Mheic Acadhain, O Cashell / O Cassily / O Casley / O Cassell / O Cassely / O Cushley / Ui Caisile, O Dullahan / O Dallaghan / O Dallahan / O Dallan / O Dolghan / Ui Dubhlachain. O Kernaghan / O Kearnaghan / Ui Cearnachain, O Trainor / O Trainer / O Trayner / Ui Threinfhir. They had their territory in Co. Armagh in the south - east of the Ulster Province. Ancestors: *86.Cairbre Liffeachair the 117th King of Tara / Ireland, 87.Eochy / Echu Doimhlen, 88.Murray / Muireadach Colla Da Crioch - of the Two Countries, 89.Fiachra Casan, 90.Felim / Feidlimid, 91.Bressal, 92.Feicc, 93.Conall, 94.Ailella, 95.Toole / Tuathal, 96.Ronan, 97.Fingin, 98.Mael Duin, 99.Conor / Conchobar Chorraig, 100.Buachalla,
O Madigan
- Irish / Ua Madagain. A Sept / Family branch of the Heremonian Dal Cuinn Colla Da Crioch Ui Maine O Maddens, which see, who migrated to Co. Clare and Co. Limerick in the north - west of the Munster Province. Ancestors: *86.Cairbre Liffeachair the 117th King of Tara / Ireland, 87.Eochy / Echu Doimhlen, 88.Murray / Muireadach Colla Da Crioch - of the Two Countries,
Madill or Madell - madle / masle (male). French origins in Co. Cavan in Southern Ulster and now also nearby in Co. Monaghan in Southern Ulster.
Madole or Medole. Used for Mac Dowell, which see, in Co. Antrim in the north - east of the Ulster Province and in the Heremonian Dal Cuinn 3 Colla kingdom of Orghialla / Airghialla / Oriel in Southern Ulster and nearby Co. Louth in the north - east of Northern Leinster.
O Maegan. Heberian Dal gCais Ui Bloid Sept / Family branch, who had their original territory in Thomond / Northern Munster descended from 93.Brennan / Breanainn Bran the direct male line ancestor of the Muinter Urthaile, the Muinter Maol Domhnaigh and the Muinter Chearnaigh, which were all to also produce the Families of the O Brennans, O Hurleys, O Glinn / O Glynn, O Maglins, O Maloneys and O Muldowneys / Downeys. Ancestors: 91.Cas (Dal gCais) the King of Thomond. 92.Blood / Blod ancestor of the Ui Bloid Sept, 93.Brendan / Breannan Bran.
Maegan. A Sept / Family branch, who were Brehon Lawyers who had their territory at Duniry / Dun Doighre in Co. Galway in Southern Connacht.