Looking for death date and burial information for George Lutz and his wife, Mary E. Stoneburner Lutz. George apparently died between 1870 and 1880 census; Mary sometime after 1880 census when she reported herself as a widower. Couple resided in Mt. Pleasant Township in 1860 and 1870; Mary as a widower in Yorktown (Mt. Pleasant Township) in 1880. Thank you for your help in advance!