Ku dhammee weedhan soo socota: Bishii Juun 30, 1960, Peter wuxuu guursaday xoghaynteeda Beverly Mater oo 24 jir ahayd (d. 1935) waxaa loo bedelay Waxay wada lahaayeen hal gabadh, Elizabeth, bishii Janaayo 1961. Peter iyo Beverly waxay la noolaayeen gabadhooda Folger mansion oo ku taal Woodside, California ilaa 1974 markii ay u guureen guri cusub oo laga dhisay Roberta Drive. Waxyaabaha
Dilka gabadhiisa ugu weyn, Abigail Anne, ee Los Angeles, California, August 9, 1969, ayaa la sheegay in uu yareeyay rabitaanka Peter ee ah inuu sii wado ku noolaanshaha gurigii Woodside, halkaas oo ay ku soo kortay.