Who is Christopher McCandless? McCandless was born February 12, 1968 in El Segundi, California. Later on, due to Walt McCandless', Christopher's father, success as an aerospace engineer "[Christopher] was raised in the comfortable upper middle class environs of Annandale, Virginia"(Krakauer 14). Similarly to many people today, Walt McCandless made injurious decisions; during the birth of Christopher and his sister, Carine, Walt was still married. In turn, this leaves them to be bastard children.