Rank: Captain
This Boer-War Soldier record for Robert William Herbert Watkin WILLIAMS-WYNN was transcribed record from various documents held at the National Archives, South Africa. Data contained in this set is known as "The Soldiers of the Queen".
https://www.gendatabase.com/boer-war-soldiers-record.php?q=269326&r=Robert William Herbert Watkin&s=WILLIAMS-WYNN&ref=