Llyweflen Hadruan Ynos Magreiys

Llyweflen Hadruan Ynos Magreiys (12 May 1917 - 30 November 2007) was a leader of Welsh terrorist group Magos Y Rhywlli

Children

 * Heiron Magreiys (born 31 July 1945)
 * Flaxe Magreiys (born 1 May 1948)
 * Jenson Magreiys (25 October 1951 - 8 May 2021)