Who was the founder of Alcatraz prison?

Answer 1

The United States Military built the fortress on the island beginning around 1854. The island was later turned into a military prison, and in 1912 the prison building was built. The island was later taken over by the federal government in 1934.

Answer 2

found in 1775 by spanish explorer Juan Manuel de Ayala alcatraz was discovered but was named Isla de loss tracelca a meaning island

Answer 3

frank lee Morris