Rank: Sqn. Sergeant Major
This Boer-War Soldier record for Herbert B BERDOE 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=22959&r=Herbert B&s=BERDOE&ref=