I am a descendant of the Graveraet family that homesteaded on Harsen's Island, Michigan along with Jacob Harsen. One of the sons born on Harsen's Island was Henry Gerrit Graveraet. Henry's son, Robert G. Graveraet was a pioneer in the Marquette county area. There must be some history about this man in a local library. Can anyone tell me the address of the local library? Also I would lie to know there are presently any Graveraets in the local phone books. Arnold near LaConner, Washington State ( about 70 miles north of Seattle).