Type Word Usage Old Welsh Meaning & History Old Welsh suffix meaning "birth, origin, born of" [1]. Related ItemsFamily Tree·Details Other Languages & Culturesgenos(Old Celtic) gan(Old Irish) Given Name DescendantsMorgaine, Morgan, Morgen(Arthurian Cycle) Morgane(French) Muirín(Irish) Muirgen(Irish Mythology) Gwydion(Welsh) Gwydion(Welsh Mythology) Same Spellinggēn Sources & References Matasović, Ranko. Etymological Dictionary of Proto-Celtic. Brill, 2009, page 158.