In researching my 5th great grandmother, Mary M. (Spindler) Gore (b. abt 1790, MD m. John Gore 30 MAY 1807, d. aft 1850 Carmichaels, Green Co., PA), I came across the following Spindler's in the 1955 Year Book of the Pennsylvania Society Sons of the American Revolution. In a listing for Tobias Friend (Pvt. Washington Co. PA Mil.), it lists that his daughter Liddie, in 1820) married a Jacob Spindler(b. 1798 d. 1865). They had a son William (b. 1821 d. 1888) who married Catherine Richie. They had a son David W. Spindler (b. 24-MAY-1846 d, 14-SEP-1914)who married Mary A. Wilkson. They 4 children: David, Edith, John and Katherine).
Have yet to prove connection to Mary or even determined who Mary's parent are. They only relative of Mary that I know is her brother Nicholas.