Searching for Information On Martha Blair, Born Blair 1846 In County Antrim Belfast Northern Ireland, Father Michael Blair. She Was Alive in the 1911 Census Of Northern Ireland. She was married to William Blair Born 1842, son of Samuel Blair. He was deceased Before The 1901 Census of Northern Ireland As Martha was listed as a widow. Their Children were Samuel, Elizabeth, Julia, Martha, William, Margaret, Martha Anne, Robert and James.