I doubt whether any titles were worn. Have never seen a title for 'Union Records Section'.
According to this web site
http://www.trenchfighter.com/40117/295001.html , these were the Records sections in the Union and number of medals issued.
Record Staff Simonstown – 4
Record Staff Rbts Heights – 13
Record Staff Pietermbg – 1
Is it possible that this person served in anouther unit while in Dar-es-salaam? Have you pulled his service records?
Would it be possible to post pictures of the naming on the medals?
Steven