Looking for any Derby/Maurer relatives. My great grandfather Derby, married my great grandmother, (maiden name) Mauer. My grandmother was Elizabeth Helena Derbyborn 7/8/1878 in Ohio. My Great Aunt Cora Louise Derby was born 2/5/1876 in Pennslyvannia. Do not know my great grandfather's or my great grandmother's given names. Would love to find & learn 'all' about my Derby/Maurer families. Please, feel free to e-mail me at firstname.lastname@example.org with any and all info.