Which preposition to use with merriman

by Occurrences 1%

Chief of Police Hughes told a member of the Lewis County Trades Council, William T. Merriman by name, that the business men were organizing to raid the hall and drive its members out of town.

on Occurrences 1%

I sat by Rose Merriman on the steps, and we had no thought of Indians.

Which preposition to use with  merriman