See also

• Calvin HAYWARD's parents: Charles Prescott HAYWARD (1774-1854) and Sarah MASON (1775-1847)
• Calvin HAYWARD's siblings: Charles HAYWARD ( - ), Sarah HAYWARD ( - ), Sally HAYWARD ( - ), John HAYWARD ( - ), John HAYWARD ( - ), Charles HAYWARD ( - ), Edward HAYWARD ( - ), George HAYWARD ( - ) and Emily HAYWARD ( - )