Obit: Mary Cathryn Cazier Mothersill, b. 1932, Rigby, Idaho
Obit dated 23 Oct 2005 available www.Idahostatesman.com. Cathryn daughter of Frederick Tobias Cazier and Mary May Brossard; she was preceded by her husband, Harold Graydon Mothersill; survivors include children.
I am no relation to this family.