Morpeth Herald 01/06/1917 carries a brief obituary:
ROLL OF HONOUR
YOULL.- In loving memory of Private Isaac Youll, Northumberland Fusiliers, beloved son of Alexander and Elizabeth Youll, North Gate, Morpeth, aged 22 years, killed in action, April 23rd, 1917.- He gave his life for King and country.
Isaac Youll is remembered at Morpeth on M17.01, M17.09 and M17.29, at Ulgham on U1.01 and in Powburn on P39.01