Thanks Beg -
I'll try all options. The possibility that he was in the war is reasonable, which was why I was considering it, but I have no evidence one way or another.
There are no death notices for his parents that I have found. His mother was estranged from the family (could have something to do with the scandal of being prosecuted for running a 'disorderly house'!). Her remaining young family were caught up in the middle of a nasty marriage separation, and were placed in care. His father was estranged from the family also. My grandmother, his much younger sister, never spoke of an older brother at all. ever.
However in 1918, whoever was the informant on his mother's death certificate gave information they possessed - they thought he was alive, and said he was 36, and this tallies with his birth registration date, also with school records. It is possible this informant was his father, as his (separated - who knows- they had a very volatile relationship from all accounts) wife was living in the marital home when she died of cancer in 1918.
Thanks for your posts! I wish that I could trace Arthur Joyces family, the very youngest of the children, but as they are living, and there are so many Joyces.....it seems impossible.
cheers,
Louise