look at 1881 census - 2 Workmans Hall lezayre (actually North Ramsey) - a John + Elizth Brennan with dau Anne (is this your ancestor?) - John a blacksmith was prob bur age 53 in 1885 and Elizth age 67 in 1902 both buried in Maughold

have you looked at marriages on iMuseum and also the newspapers there www.imuseum.im