Family/Spouse: Gwinn McCuistion. Gwinn (son of Samuel Lafayette McCuistion and Margaret Schooler) was born on 26 Oct 1860 in Missouri; died on 28 May 1930 in Phoenix, Maricopa County, Arizonia; was buried on 31 May 1930 in Phoenix, Maricopa County, Arizonia. [Group Sheet] [Family Chart]