Edna Grace Rigg, b: 1894






	^{Clarence H. Comstock}^{b.1888 Iowa d.}

^{Leon R. Comstock}^{b.1917 Iowa d.1972}

^{Anita V. Comstock}^{b.1919 Iowa d.}			^{George Franklin Rigg}^{b.1834 Wabash Co., Illinois d.1925}

^{C. Robert Comstock}^{b.1922 Iowa d.}		^{Justin Norman Rigg}^{b.1865 Iowa d.1900}	^{Margaret E. Burton}^{b.1843 Indiana d.}

	^{Edna Grace Rigg}^{b.1894 Iowa d.1972}

		^{Mary E. Arnold}^{b.1865 Iowa d.}