Samuel Stillman Berry (March 16, 1887 – 1984) was an American marine zoologist specialized on cephalopods.He was born in Unity, Maine but the family home was the Winnecook Ranch in Montana, which had been founded by his father Ralph in 1880. In 1897, he moved with his mother and two cousins to Redlands, California.Berry received a B.S. (1909) from Stanford and his M.S. (1910) from Harvard. He then returned to Stanford for his Ph.D.