Brassil family genealogy
BREASAL, a brother of Tuathal Cruinnbheul, who is No. 88 on the "O'Brassil" (west) pedigree, was the ancestor of O'Breasail; anglicised Brassil, and Brazil.
88. Breasal ("breas :" Irish, a prince; "all" mighty): son of Felim : a quo O'Breasail.
89. Fec : his son.
90. Connall: his son.
91. Olioll: his son.
92. Tuathal: his son.
93. Cronan: his son.
94. Finghin: his son.
95. Maolduin: his son.
96. Conchobar: his son.
97. Cumuscach: his son; had a brother named Buachaill.