1936-1982 1964- 1998- 2001- 920 africanamericanfamilies africanamericans artists'books autobiography barack bio019000 biography celebrity economists educators families family genealogy history individualphotographers kenya luo(kenyanandtanzanianpeople) malia michelle obama obamafamily photography photojournalism pictorialworks presidents presidents'spouses raciallymixedpeople sasha subjects themes unitedstates