1720 - Birth of his biological father Johnston Bickerstaff at Born at Sea from England to Virginia 

1725 - Birth of his biological mother Sarah Pollard at Virginia, USA 

1750 - Marriage of parents at Chatham County, Georgia, USA 

From 1770 to 1774 - Birth at Pennsylvania, USA 

1773 - Birth of his wife Nancy Roberson at Ireland 

11 Jul 1791 - Death of his biological father Johnston Bickerstaff at Jackson, Butts County, Georgia, USA 

Jul 1791 - Burial of his biological father Johnston Bickerstaff

1795 - Birth of his son John Bickerstaff at Georgia, USA 

1796 - Death of his biological mother Sarah Pollard at Franklin, Heard County, Georgia, USA 

Jun 1835 - Death of his son John Bickerstaff at Cotton Gin Port, Monroe County, Mississippi, USA 

Abt 1835 - Death of his wife Nancy Roberson at Sandy, Butts County, Georgia, USA 

14 May 1836 - Death at Lee County, Alabama, USA 

May 1836 - Burial