Which preposition to use with durgan

of Occurrences 1%

Miss Durgan of the Post Office was at the window as usual, and saw the hen that had caught the unhappy child, in violent flight up the street with its victim, closely pursued by two others.

over Occurrences 1%

he shouted; and ten seconds later Kent was leaning breathless over the desk in the despatcher's room while M'Tosh called Durgan over the yard limits telephone.

with Occurrences 1%

" "Is Durgan with us?" asked Brodrick.

Which preposition to use with  durgan