31 Aug 1767 - Birth of his biological father Billings Walker at Brookfield, Worcester County, Massachusetts, USA 

3 Jul 1778 - Birth of his biological mother Hannah Proctor at Westford, Middlesex County, Massachusetts, USA 

15 Jun 1819 - Birth

22 May 1852 - (32 years) Death of his biological father Billings Walker at Farmersville, Cattaraugus County, New York, USA 

16 Dec 1863 - (44 years) Death of his biological mother Hannah Proctor at Rushford, Allegheny County, New Jersey, USA 

12 Sep 1864 - (45 years) Death at Baton Rouge, East Baton Rouge, Louisiana, USA