James Marion Mayo, 77, of Urbandale, passed away on Sunday, July 8, 2018 at Kavanagh Hospice House in Des Moines, Iowa. A graveside service will be held on Monday, July 23, 2018 at 12:30 p.m. at the Iowa Veterans Cemetery in rural Adel, Iowa. James was born on November 30, 1940 to Lloyd and M...