Gwasanaethodd Frederick Charles Vivian fel Preifat 17782, 14th Welsh Regiment, Swansea Battalion. Ymunodd yn 1914 ac ef oedd un o laddedigion cyntaf y Swansea Battalion. Bu farw o'i anafiadau yn 23 oed ar 14 Mawrth 1916, yn y Pas-de-Calais.
Fe'i claddwyd ym mynwent tref Bethune yn Ffrainc a choffawyd ag anrhydedd ar Groglen Goffa y Rhyfel Mawr, Eglwys All Saints', Y Mwmbwls, Abertawe.
Yng Ngholofn Goffa'r South Wales Daily Post, 14 Mawrth 1919 cafwyd y pennill canlynol:
'When duty called him, he was there To do his best to take his share. His heart was good, his spirit brave, His resting place, a hero's grave. From his sorrowing Mother, Sisters and Brother.'