Efa David1390–?Nama dan MargaEfa Hanmer, Efa ferch DaffyddLinimasaBirth1390, WalesDeath0HubunganPernikahanJenkin Hanmer (1364–1411)AnakEdward HanmerSaudara tiriAngharad ferch Dafydd ap Gronwy ab Iorwerth of Llai (1395–?)Orang tua (1360–?)Sumberwikitree David-1127