In 1615, Hayward inherited his elder brother George's estates in Acton Burnell; around 1624, he moved to Hollingbourne in Kent and married his recently widowed cousin Anne, mother of Sir Michael Livesey, a regicide who approved the Execution of Charles I in January 1649. They had no children and when he died in 1636, he was buried next to his father in St Alphege London Wall. His will records him as being resident in Rochester, Kent.