The Tribe of Cas

Pedigree (No. 1) Kings of Thomond (150 A.D. - 1741 A.D.)

Pedigree (No. 2) Marquises of Thomond (1551 A.D. - 1855 A.D.)

Pedigree (No. 3) Viscounts Clare (1662 A.D. - 1774 A.D.)

Pedigree (No. 4) (Of England) Branch of Viscounts Clare (1662 A.D. - 1844 A.D.)

Pedigree (No. 5) Barons and Earls of Inchiquin (1582 A.D. - 1887 A.D.)

Pedigree (No. 6) Of Ara, in the County of Tipperary ( ? A.D. - 1626 A.D.)

Pedigree (No. 7) Of Dough, Newtown and Ennystimon ( ? A.D. - 1800s A.D.)

Pedigree (No. 8) Of Ballynalackan, County Clare ( ? A.D. - 1884 A.D.)

Pedigree (No. 9) Of Ballyetragh, County Waterford (1549 A.D. - 1887 A.D.)

Pedigree (No. 10) (Of America) Branch of the Marquises of Thomond (1768 A.D. - 1887 A.D.)

The O'Brien Pedigrees: (5200 B.C. - 1761 A.D.) Written in Irish in 1762 A.D. Based on an earlier book by Hugh boy Mac Curtin in 1608 A.D. Translated from Irish Ms. by Standish O'Grady