Margaret and Harry
Heinlein Genealogy
Margaret and Harry
Margaret Ellen Merion Valentine (1872 to 1958) and Harry Cook Valentine (1872 to 1948) / parents of Doris Plumley Valentine Colvin (1898 to 1969)
Margaret Ellen Merion Valentine (1872 to 1958) and Harry Cook Valentine (1872 to 1948) / parents of Doris Plumley Valentine Colvin (1898 to 1969)