Donough O'Brien

Died s.p.

https://en.wikisource.org/wiki/Dictionary_of_National_Biography,_18...

He [Daniel O'Brien, 1st Viscount Clare] married Catherine, third daughter of Gerald Fitzgerald, sixteenth earl of Desmond. By her he had four sons—Donough, who predeceased him; Connor, his successor as second viscount; Murrough, and Teige—and seven daughters, of whom Margaret married Hugh, only son and heir of Philip O'Reilly.