On this day, Indian people once again came to Alcatraz Island when Richard Oakes, a Mohawk Indian, and a group of Indian supporters set out in a chartered boat, the Monte Cristo, to symbolically claim the island for the Indian people. On November 20, 1969, this symbolic occupation turned into a full scale occupation which lasted until June 11, 1971.

In actuality, there were three separate occupations of Alcatraz Island, one on March 9, 1964, one on November 9, 1969, and the occupation which lasted nineteen months which began on the 20th of November, 1969.

The 1964 occupation lasted for only four hours and was carried out by five Sioux, led by Richard McKenzie. This short occupation is significant because the demands for the use of the island for a cultural center and an Indian university would resurface almost word for word in the larger, much longer occupation of 1969.

The November 9, 1969 occupation was planned by Richard Oakes, a group of Indian students, and a group of urban Indians from the Bay Area. Since many different tribes were represented, the name "Indians of All Tribes" was adopted for the group. They claimed the island in the name of Indians of all tribes and left the island to return later that same evening. In meetings following the November 9th occupation, Oakes and his fellow American Indian students realized that a prolonged occupation was possible. Oakes visited the American Indian Studies Center at UCLA where he recruited Indian students for what would become the longest prolonged occupation of a federal facility by Indian people to this very day. Eighty Indian students from UCLA were among the approximately 100 Indian people who occupied Alcatraz Island.

It is important to remember that the occupation force was made up initially of young urban Indian college students. And the most inspirational person was Richard Oakes. Oakes is described by most of those as handsome, charismatic, a talented orator, and a natural leader. Oakes was the most knowledgeable about the landings and the most often sought out and identified as the leader, the Chief, the mayor of Alcatraz.