Adam Riggs

↓→ Adam Riggs B D	↓→ Gary Riggs B D M	↓→ Gerald Riggs B D M	↓→ Louis Bird Riggs B 15 Mar 1897 in Teton, Fremont, Id D 26 Feb 1988 M
			↓→ Sophia Thompson B D
		↓→ Joyce Petersen B D	↓→ Delbert Arthur Petersen B 13 Nov 1908 in , , Ut D 11 Jul 2007 in Ephrata, Grant, Wa M
			↓→ Mildred Burgess B 12 Jul 1908 in Hyde Park, Cache, Ut D 13 Dec 1990