He was married to fellow filmmaker Joan Root, who was a Kenyan-born (to British parents) conservationist and ecological activist.
The Roots introduced Dian Fossey to the gorillas she would later die trying to save, took Jacqueline Kennedy Onassis over Kenya in their balloon, and covered much of Africa in their famous single-engine Cessna, their amphibious car, and their balloon, at one time equipped with a raft for water landings.
Joan of Arc | Joan Baez | Joan Rivers | Joan MirĂ³ | Joan Crawford | Joan Jett | Joan Collins | Joan Sutherland | Joan Bennett | Joan Armatrading | Joan Littlewood | Joan Chen | Melissa Joan Hart | Joan Osborne | Joan Didion | Joan Berger | Joan Manuel Serrat | Joan | Joan Allen | Joan of Arcadia | Root mean square | Joan Robinson | Joan Fontaine | Joan Mitchell | The Passion of Joan of Arc | Sant Joan d'Alacant | Joan Blaeu | Saint Joan | root | Joan of Navarre, Queen of England |