Umuryango we warabyanze maze umutegeka ko yavuga ko atakiri mu ruhererekane rw’Ubwami bw’iki gihugu.Guverinoma y’abongereza yagize igitutu cyo kugaragaza ko Seretse atakiri mu bwami bwa Botswana kubwo kwiyegurira umunyamahanga kandi ategeswe kubahiriza umuco karande abenguka umwenegihugu,iki gitutu ni nacyo cyaviriyemo Seretse komongana agahunga ubutaka yavukiye.
Nyuma ubwo Botswana yabonaga ubwigenge Seretse Khama niwe wabaye Perezida wambere wa Repubulika ya Botswana nk’uko inkuru y’urukundo rwasimbutse ibyitwaga imiziro yabwiwe murumuna wa Ruth Williams.
Ruth William wari warashakanye na Seretse mu mwaka wa 1948 yaje kwiraba Imana mu mwaka wa1980 naho Seretse nawe yaje gutabaruka mu mwaka w’1980 asimburwa ku buyobozi na Quett Masire .