Hazelwood is a historic house in Green Bay, Wisconsin.

Morgan Lewis Martin had the house built for himself and his new wife, Elizabeth, in what was then known as Fort Howard in 1837.

A cousin of noted politician James Duane Doty, Martin had previously been a territorial legislator of the Michigan Territory.

In the years soon after his marriage, Martin became a member of the legislature of the Wisconsin Territory and would serve as a Congressional Delegate to the United States House of Representatives representing the territory.

[3] Also in 1989, Hazelwood was bought by the Brown County Historical Association, which would base its operations out of the house.