How do I find what is true
I know for a fact that my grandfather, Bernard Canavan was born in Ireland. He married Catherine Coleman in Concord, New Hampshire in 1891. They moved to Boston and had two children. They remained there the rest of their lives. Bernard is buried with his wife in Mt Bennedict's, West Roxbury, MA. He was buried 28 May 1940, living at 655 Hyde Park Ave. I know his parents are John and Isabella Mccefry Canavan. I have been researchin for almost 10 years now. I can only find about 30 years of census??????????