+--Frederick McDonald Peterson  (15 Aug 1918-5 Sep 2009)
Annette P Peterson 
|  +--Frank Jacob Britain, Sr  (13 Jul 1889-3 Jul 1969)
+--Edna Mae Britain  (31 Dec 1927-15 Apr 2010)
   +--Anna May Bashor  (17 May 1897-14 Sep 1967)