Are you sure Nathan READ died in Placer Co. I checked the Social Security Death Index and found his last residence was Garden Valley, El Dorado County, CA (the county line borders Placer Co.)He was born 23 Mar 1916 and was issued a SS card in Montana and died Oct 1985. Last benefits were sent to Garden Valley, El Dorado Co., His SS#516-46-1626. Hope this helps. There is a Placerville (county seat of El Dorado Co.) Many times this is mistaken for Placer Co. Good Luck!