This is Patrick and Honor in the 1901 Census:
Patrick Callary 29, Stone Mason, b. Ireland
Honor Callary 30, b. Ireland
Kate Callary 7, b. Ireland
Mary Callary 5, b. Paisley
Address: 15 John Street, Paisley
From his age, Patrick looks to have a birth year c. 1872. Sadly, I cannot see his death coming up in Scotland (even with a huge amounts of wildcards!) between 1901-1913

Regards.
Monica