There's a birth for William Robert in Malew in 1887 which would make him 30 when Kathleen was born in 1917 . Kathleen died aged 81 in 1998 Douglas (must be in hospital) & there's a Douglas death for William Robert in 1976 aged 89 which would tally with the 1887 birth. I seem to remember there were 2 brothers & Kathleen never married & lived with her father in Ballasalla. Maybe an MI might help.