Family/Spouse: Grace McQuiston. Grace (daughter of Walter F. McQuiston and Anna S. Nichols) was born on 22 Mar 1899 in Pittsburgh, Allegheny County, Pennsylvania; died on 29 Aug 1959 in Sewickley, Allegheny County, Pennsylvania; was buried on 1 Sep 1959 in Pittsburgh, Allegheny County, Pennsylvania. [Group Sheet] [Family Chart]