From Genes Reunited, is this a possibility for his marriage? It would only take a small error in the recording of his forename.

England & Wales marriages 1837-2008
First Name Albert J
Last Name Williams
Gender Male
Year 1941
Spouse Ellaway
Image Quarter 4
Country Wales
County Monmouthshire
District Abergavenny
District Number
Registry Number
Volume 11A
Page 49
Line Number 103
Entry Number
Category Births, Marriages & Deaths
Record set England & Wales Marriages 1837-2005
Collections from Great Britain, Wales
Spouse Match Spouse Match: Albert J WILLIAMS married Lilian M ELLAWAY
First Name Lilian M
Last Name Ellaway
Gender Female
Year 1941
Spouse Williams
Image Quarter 4
Country Wales
County Monmouthshire
District Abergavenny
District Number
Registry Number
Volume 11A
Page 49
Line Number 78