My Great grandfather was William Antrobus dob? He married Elizabeth Dixon date?

My grandfather John Antrobus was born in Dunham Hill on 5th November 1891.

He married Nellie White on 26th December 1916 in Bebington on the Wirral.

He died on 9th January 1950

I do not know if he had any siblings, but if you know of the family I would love to hear from you