1839 - Birth of his father James

1840 - Birth of his mother Sophia

21 Jan 1864 - Marriage of parents at Hurley, Berkshire, England 

Abt. Nov 1864 - Birth at Cookham, Berkshire, England 

2 Apr 1871 - Census Record: James Blackall - Son Age: 6 Occ: Scholar Born in: Berkshire