Which preposition to use with gwin

to Occurrences 2%

In nominating Mr. Gwin to this office again it is proper to state to the Senate that I do so in compliance with the request of a number of the most respectable citizens of the State of Mississippi and with that of one of the Senators from the same State.

for Occurrences 1%

It will be perceived that they bear the fullest testimony to the fitness of Mr. Gwin for the office, and evince a strong desire that he should be continued in it.

of Occurrences 1%

The late Senator Gwin of California was the acknowledged leader of the Americans, and it was rumored that he was to be created Duke of Sonora, but I never believed that the sterling old Democrat would have accepted a title of nobility.

Which preposition to use with  gwin