An undated photo of the Parker-Kerr Mortuary, 215 N. Stone. According to the Arizona Historical Society, Olva Parker, who served as a member of the City Council then Mayor of Tucson, established the Parker Mortuary. Decades after his death Parker’s son-in-law, Roscoe Kerr, bought the business changing the name to Parker-Kerr then eventually to Arizona Mortuary. Tucson Citizen file photo