I have a very extensive scace family geneology (1523-2005) and is is continually being updated by our family geneologist. In it are the people you are looking for. Edgar was his middle name, Willaim Edgar Scace 1818-1899 and Ann Shannon 1823-1900 is his second wife. His first wife was Julia Trowbridge 1820-1848. Edgar and Ann's son Frank 1856-1927 married Lillian Mae Buser 1861-1943. Their daughter Jennie 1885-1969 married W. Norman Rapalee (d. 1967) If you want more info you can contact me at
gwojo@rnetworx.comGail Scace Wojtkowiak