Proper noun
Parkman (plural Parkmans)
A surname originating as an occupation for a gamekeeper.
Mary Parkman Peabody, Mrs. Esther Burgess, Mrs. Hester Campbell (all of whose husbands were Episcopal bishops), and Mrs. Florence Rowe (whose husband was vice president of John Hancock Insurance Company) came to lend their support. Source: Internet
Interstate 90 comes into Wyoming near Parkman and cuts through the northern part of the state. Source: Internet