Rank: Lieutenant Colonel
This Boer-War Soldier record for NdeC DALRYMPLE-HAMILTON 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=41389&r=NdeC&s=DALRYMPLE-HAMILTON&ref=