Seeking information on Joseph E Porter, who owned the Joseph E Porter Co in Ottawa for part of the 19th century. I can find him there in 1880 & 1900 but not after. Born 1832 in OH, married a Margaret & had children: Elizabeth, Jessie, L, Anna, Josie, John & Louie. Need deathdate & place of death. Maybe a cemetery if possible. Would appreciate any help.