20th-century executions by California

American serial killer (1947–1996)

American serial killer (1927-1959)

American convicted robber, kidnapper, rapist and writer (1921–1960)

convicted murderer (1923-1955)

American mass murderer (1928-1952)

Canadian serial killer

American serial killer (1880–1947)

American murderer (1953-1992)