 But, resident tribes, including the Tongva in the first and the Juaneño-Acjachemen Nation in the last county (as well as the Coastal Chumash in Santa Barbara County) continue seeking federal Tribal recognition by the U.S. Bureau of Indian Affairs.Eleven of the Southern California reservations were included under the early 20th century allotment programs, which broke up communal tribal holdings to assign property to individual households, with individual heads of household and tribal members identified lists such as the Dawes Rolls.The most important reservations include