"John Spencer … "m. by 1666 Rebecca Hayward (on 3 August 1682, eldest known child 'Rebeckah Spencer aged 16 years next March' [HaPR 4 (probate):100]), daughter of Robert Hayward (in his nuncupative will of 3 August 1682, John Spencer requested that 'his father Howard should have his daughter Lydia' [HaPR 4 (probate):99; Manwaring 1:364; Dawes-Gates 2:417-19; Ackley-Bosworth 14-15])."