Rank: Trooper
This Boer-War Soldier record for John Harold ONSLOW-GIBB 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=200197&r=John Harold&s=ONSLOW-GIBB&ref=