The 1930 census shows my maternal grandmother, Dolores Goggin, her brother Richard, and a second brother I have no knowledge of: Harold. He is shown as being 1 1/2, so born in either 1928 or '29. My mother has never heard of her mother having a second brother, and my grandma is dead, so there is no one to ask. I think this might be an error since I can't find a birth or death record for a Harold Goggin that makes any sense. My grandma's parents were Daniel and Corine Goggin, and they lived in Chicago. Any ideas for how to confirm either way would be much appreciated.