Apr 1592 - Birth of his biological father John Cogswell at Westbury Leigh, Wiltshire, England 

1594 - Birth of his biological mother Elizabeth Thompson at Westbury Leigh, Wiltshire, England 

10 Sep 1615 - Marriage of parents at Westbury, Wiltshire, England 

Mar 1619 - Birth at Westbury Leigh, Wiltshire, England 

13 Aug 1633 - Birth of his wife Susanna Hawkes at Charlestown, Suffolk County, Massachusetts, USA 

1649 - Marriage with Susanna Hawkes at Massachusetts, USA 

5 Jan 1657 - Birth of his daughter Susanna Cogswell at Ipswich, Essex County, Massachusetts, USA 

29 Nov 1669 - Death of his biological father John Cogswell at Ipswich, Essex County, Massachusetts, USA 

1669 - Burial of his biological father John Cogswell at Old Burying Ground, Ipswich, Essex County, Massachusetts, USA 

2 Jun 1676 - Death of his biological mother Elizabeth Thompson at Ipswich, Essex County, Massachusetts, USA 

Jun 1676 - Burial of his biological mother Elizabeth Thompson at Old Burying Ground, Ipswich, Essex County, Massachusetts, USA 

Bef 5 Aug 1696 - Death of his wife Susanna Hawkes at Ipswich, Essex County, Massachusetts, USA 

Aug 1696 - Burial of his wife Susanna Hawkes at Ipswich, Essex County, Massachusetts, USA 

15 Dec 1700 - Death at Ipswich, Essex County, Massachusetts, USA 

Dec 1700 - Burial

1701 - Death of his daughter Susanna Cogswell at Brookline, Norfolk County, Massachusetts, USA