You could try electoral registers for 29 Crosby Street Maryport in 1921 to see who was living there.
Something to check out - There was a marriage in Skipton Yorkshire of Anthony Hamill to Rose Bryden - June 1921 - 9a 98
A birth the following year for a James Hamill - Registered March 1922 - Skipton 9a 42
This James was born 9 December 1921 and passed away January 1993 -
Rose Ann Hamill and Anthony lived at 6 Bessie Street Skipton in 1922.
Sandra
You were correct SANDRA!
Bumped into my great aunty today and she told me Anthony married a Rose and lived in Yorkshire.
They had five children but he left them and departed from Southampton Docks on a ship for America in the 1930's?
She said it was sunk, so I'm guessing it was during WW2?