'Irish12'Index links to: Lead / Section

                               
Cormac
1. Aodh
  A. Fergus
  i. Cormac
  a. Egneach (or Fechin)
  (1) Iargallach
  (A) Luan
  (i) Cearnach
  (a) Odhar
  ((1)) Orgiall
  ((A)) Searrach
  ((i)) Orhar
  ((a)) Searrach - continued just below
  ((2)) Dalach ancestor of O'Lavan & Lavan of Fermanagh
  (b) Feargal
  .
  . Searrach - continued just above
  i. Odhar
  a. Orgiall
  (1) Searrach
  (A) Odhar Oge
  (i) Randal
  (a) Donn Mor, Lord of Fermanagh
  ((1)) Giolla Iosa
((A)) Donal
  ((i)) Donn Oge (or Donn Carrach) Maguire, Prince of Fermanagh (d 1315)
  ((a)) Flaithearthach
  (((1))) Hugh Ruadh, Prince of Fermanagh (d 1360)
  (((A))) Philip, Prince of Fermanagh (d 1375) - continued just below
  ((b)) Amhailgadh ancestor of MacHugh
  ((c)) Mahoun
  ((ii)) Guthrigh Gamhnach ancestor of Guthrie & MacGuthrie of Oirgiall
  ((2)) Manus
  i.  
  . Philip, Prince of Fermanagh (d 1375) - continued just above
  a. Thomas Mor, Prince of Fermanagh (d 1430)
  (1) Thomas Oge, Prince of Fermanagh (d 1480)
  (A) Connor Mor, Prince of Fermanagh (d 1518)
  (B) Edmond, Prince of Fermanagh (d 1488)
  (C) Philip
  (i) Brian
(a) Cu-Chonacht
  ((1)) Cuchonacht, Prince of Fermanagh (d 1538)
  ((A)) Cuchonacht, Prince of Fermanagh (d 1589)
  m. Nuala O'Donnell (dau of Manus O'Donnell)
  ((i)) Hugh Maguire, Prince of Fermanagh (d 1602)
  ((a)) Brian Maguire
  (((1))) Cuchonacht Maguire, Sheriff of Co. Fermanagh (d Aughrim 1691, Colonel)
  m. Mary Maguire (dau of Ever Maguire)
  (((A))) Brian Maguire
  (((B)))+ 2 other sons
  (2) Phiilip

 

 

Nadsluagh
1. Fergus
  A. Ronan
  i. Maolduin
  a. Fogharthach
  (1) Ruadhreach
  (A) Fogharthach
(i) Poil
  (a) Cearbhall
  ((1)) Lagnan
  ((A)) Maghghamhuin
  ((i)) Donal MacMahon
  O'Hart reports that Donal was the "first in this family that assumed this sirname".
  ((ii)) Cana
  (ii) Flannagan
  (iii) Dunnagan or Donachan
  The following comes from 'Irish Pedigrees' (John O'Hart, 1892 (5th edition), vol 1, 'Lawlor of Monaghan', p514).
  (a) Fogharthach
  ((1)) Lagnan
  ((A)) Muireadach
  ((i)) Fogharthach
  ((a)) Leathlabhair ancestor of O'Leathlabhair or O'Labhairmor (Larmour)
  O'Hart reports that O'Labhairmor means "those descended from "the man who was a great speaker"."
  (B) Cearbhall
  (2) Athachtach
  ii. Fogharthach

Main source(s):
(1) For upper section : 'Irish Pedigrees' (John O'Hart, 1892 (5th edition), vol 1, 'Maguire (No. 1), Princes of Fermanagh', p576+)
(2) For lower section : 'Irish Pedigrees' (John O'Hart, 1892 (5th edition), vol 1, 'MacMahon (No. 1), Lords of Farney, County Monaghan', p549+)
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