Which preposition to use with cadorna

in Occurrences 2%

For Cadorna in his communiqué of the 25th had cried: "Since yesterday our tricolour has been waving from the summit of Monte Santo!"

on Occurrences 1%

It soon resulted in wiping out all the gains made by the Italians under General Cadorna on the Isonzo and in the Trentino, and in a determined invasion of Northern Italy by the enemy, with the city of Venice as its immediate objective.

Which preposition to use with  cadorna