Frederick married Demmon, Eveline S. on 31 Oct 1847 in Cambridge, Middlesex Co., MA. Eveline (daughter of Demmon, Reuben and Edson, Sarah E.) was born about 1830 in Woodstock, Windsor Co., VT; died on 02 Oct 1879 in Cambridge, Middlesex Co., MA; was buried in Cambridge, Middlesex Co., MA. [Group Sheet] [Family Chart]