"...of Alberto" after name, Maltese Passport indexing
I haven't seen this before, so I wanted to ask...I'm indexing the Malta Passport Applications 1865-1943. After some men's names, it reads "...of Vittorio" or "...of Alberto". These are not the towns they live in and they do not sign their names that way, it's sometimes added with pencil. Could I safely assume those are their father's names?