Susan was my great grandmother, b. March 8, 1849, in Pennsylvania with the maiden name Compton. My grandfather John and great aunt Margaret were twins born in 1888. We know that Susan was their biological mother. We believe Susan and X Crosby were married and that he was their biological father, but we have no documentary evidence of the marriage or paternity. In the 1890 census, Susan was described as a widow living in California and In 1892, Susan remarried.. Family lore has it that X Crosby died in Colorado, but again we have no documentary evidence.