My great-great grandfather Obadiah Walker was born in 1867 and worked as a Railway Engine Driver. I think he was born at Port Clarence in Durham. Family history is that he fought in one of the Boer Wars... and due to his age i'm guessing it's the Second Boer War as he'll of been in his early thirties at the time.

Is there anywhere if i can find out if this is true? Is it possible to find out if he did serve? And if so, with what regiment etc.?

Many Thanks