Brychan of Brecknock

The holy and right-believing King Brychan of Brecknock (b. circa 419) (also Brychain, Brecon, Brocanus ) lived during the 5th Century in South Wales. He is famous for producing 24 children with his three wives, all of whom became saints known as the Tribe of Brychan; later becoming a hermit . His feast day is April 6 .

Source: OrthodoxWiki