When Joseph Jerome Cooper died in Edgerton,Wms.Co OH 1909,he was married. Mrs.Joseph Cooper was informant for the death certificate. In 1900 census, Gerome J Cooper is listed and wife is Fidelia C.b Sept 1846 and they are living in Defiance Co. I would like to find the marriage date/and Fidelia's surname. 1900 census states they had been married 12 yrs and she was the mother of 8 children - 7 living...in 1900 census there are no children listed. Any help would be appreciated.