Gwenllian married Elystan Ap Cuhelyn. Elystan was born in in Hertford Castle, Hertfordshire, England; died in in Cefndigoll, Wales. [Group Sheet]
Cadwgan married Eva Verch Gwrgant. Eva (daughter of Gwrgant Ap Ithel and Miss Verch Gwyn) was born about 979 in Wales; and died. [Group Sheet]
Idnerth married Gwenllian Verch Aaron. Gwenllian (daughter of Aaron Ap Paen) was born about 1026 in Rdnrsh, Wales; and died. [Group Sheet]
Dyddgu married Llywarch Ap Trahaiarn. Llywarch (son of Trahaern Ap Caradawg and Nesta) was born about 1070 in Arwystli, Wales; died in 1128. [Group Sheet]