Abt 1851 - Birth of his father Arthur in Emley, Yorkshire 
Abt 1860 - Birth of his mother Alice in Doncaster, Yorkshire
1885 - Marriage of parents in Wakefield 9c 13 1885 Jun
Abt 1890 - Birth of Gilbert BLACKER in Emley, Yorkshire
1890 - Death of his father Arthur in Wakefield, Yorkshire
