1583 - Birth of his biological father Francis Hartwell at Bedfordshire, England 

1585 - Birth of his biological mother Mary Barnwell at Bedfordshire, England 

1608 - Marriage of parents at Billerica, Middlesex County, Massachusetts, USA 

22 Aug 1616 - Death of his biological mother Mary Barnwell at Bedfordshire, England 

1619 - Birth at Preston, North Hampton, England 

31 Jul 1650 - (31 years) Death of his biological father Francis Hartwell at Bedfordshire, England 

1714 - (95 years) Death