I am trying to find information about my Third Great Grandfather, Ira Philbrook Allen, born 28 July 1802 in Vermont. He married Susan (Susannah) Green Brown in 1830 in Cooper, Washington, Maine. They had five children -- Clarissa A., Nancy, Elisha, Andrew Judson, and Ira P. I have found him in the Maine census for 1830, 1850, 1860, 1870, 1880. I suspect he died soon after 1880. I know that he lived in the towns of Cooper, Meddybemps, and Alexander, Maine.
I have on our family records that his father's name was Ira Allen, also born in Vermont, but I have no other information. I suspect that Philbrook is a family name, possibly his mother's maiden name.
I would like to find out where he was born, where he died, and who his parents were.