Irish millwright Christopher Clark and his Canadian wife, Marion Hixon Clark, settled here in 1875 after purchasing 240 acres of virgin forest from the Ryerson, Hills and Company lumbering firm. They opened a general store, and in 1878 began operating the sawmill that gave the settlement its original name, Clark's Mill. The Ann Arbor Railroad, built through Marion in 1887 to carry lumber products from the mills to outside markets, also brought more people to the area. As the land was cleared of trees, it was purchased by farmers, and other businesses came to serve the steadily growing population. In 1889 the one-time lumber camp became the village of Marion, named for Mrs. Clark. The mill pond formed in 1878 when Christopher Clark built a dam across the Middle Branch River to power a saw, planing, and lathe mill. Drawn by old-growth stands of pine and hardwood, Clark built a business that transformed the wilderness settlement into a prosperous community. For more than thirty years, Clark's mill produced siding, shingles, flooring, moldings, and barrels. Fire destroyed the mill in 1909 as the lumbering era was drawing to a close. In 1911, Marion Clark donated the land surrounding the dam to the village for use as a park, and the property has long served as a recreation center and wildlife habitat. The dam was replaced in 1930.