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Plymouth Home of Iconic Philanthropist

Learn about the home of Margaret Dunning, Plymouth business woman and beloved philanthropist

994 Penniman Avenue was built in 1925 by Elizabeth “Bessie” Rattenbury and was the childhood home of the well-known Plymouth business woman and beloved philanthropist Margaret Dunning (daughter of Bessie). This home was constructed by Gottschalk Home builders which built many homes in Plymouth. Margaret lived in this home for more than 90 years; she was nearly 105 years old when she died in May of 2015. Being a car enthusiast, this 2,337 square foot home also has a heated six-car garage that housed some of her most prized, award-winning vehicles, some of which can now be found at the Gilmore Car Museum.


Margaret was a graduate of Plymouth High School in 1927 she also attended the University of Michigan and Hamilton Business School. In the early 1930’s she worked at the Ford Phoenix Mill plant here in Plymouth located on Northville Rd. From 1935 to 1940 she was a bank teller and assistant cashier for the First National Bank of Plymouth after that she worked for the Plymouth United Savings Bank. During WWII Margaret volunteered driving a truck for the American Red Cross motor pool. After the war in 1947 Margaret and her mother purchased an apparel store on Main Street and renamed it Dunning’s. In 1950 she moved Dunning’s department store to Forest Ave in downtown Plymouth. Dunning served on the board of Community Federal Credit Union in Plymouth from 1962 to 1984 and was president of the board for 19 of those years. Through the years she served on different boards, volunteered and benefitted a number of causes.


As a philanthropist, Margaret helped many causes that benefited our community and beyond. Both the Plymouth Historical Museum and the Plymouth District Library bear the Dunning name. As benefactor of the Plymouth Historical Museum, Margaret was very active with the museum; in addition to being a financial contributor she was an advocate for preserving Plymouth history.

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At the time of this post the home is property of the Margaret Dunning Foundation and is currently on the real estate market for sale. We can only hope that this uniquely historic home finds a new owner that will appreciate and preserve its elegance. Acquiring this home is about the closest a person could get to owning the home of “Plymouth Royalty.” This home has graced Plymouth’s Penniman Avenue for some 92 years and we look forward to having it continue to be a part of our community for years to come.

Check out some "must see" photos of Margaret and additional information on our webpage: https://plymouthmidiscoveries....

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