Mary C. Slater of Pine Bush, NY, passed away Thursday, April 10, 2025. She was 74.

The daughter of the late William and Grace Wilson, she was born January 16, 1951, in Troy, NY.

Mary was a trustee, current Secretary and former President of the Historical Society of Walden and the Wallkill Valley.

Mary is survived by her husband William at home, son Matthew, grandson Zachary (Rianna) of Plattekill, Great granddaughters Aubri and Mckinzli, brother William Wilson (Paula) of Virginia, and many nieces, nephews and cousins

Visitation will be held Wednesday April 16, 2025, 10am–12 Noon, at Millspaugh Funeral Home, 22 Bank St. Walden, NY. Funeral Service will follow the visitation at Noon.

Burial will take place in Wallkill Valley Cemetery, Walden.

In lieu of flowers memorial contributions may be made to The Historical Society of Walden and the Wallkill Valley, P.O. Box 48, Walden, NY 12586.

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