Tim,
Are your grandparents related to mine? My grandmother was born in Dublin in 1906, Thomasina Mary Hehir. She moved to England as a child and the family changed their name to Haire. Her father was called Thomas Francis Hehir, and her mother was Ellen Murphy. She had 4 brothers, the eldest was born in 1898 Thomas Edward Hehir, then 3 others (not sure which order) Jack, Victor and James. My gradmother was the youngest.
Are we related ?