He was also active in the Yorkshire Miners ' Association ( YMA ) , elected as the Darfield Main delegate at the age of nineteen , then branch secretary in 1902 .
In his spare time , Roebuck was a Sunday school teacher and a Primitive Methodist preacher .
Roebuck was also active in the Yorkshire Miners ' Association ( YMA ) , elected as the Darfield Main delegate at the age of nineteen , then Sunday school teacher   in 1902 .
In his spare time , Roebuck was a Sunday school teacher and a Primitive Methodist preacher .