Armstrong Grim was born Mar. 10, 1810 and died October 21, 1881 [tombstone inscription] in Greene County, PA. He is buried in the Jacksonville Cemetery in Wind Ridge, across from the Presbyterian Church. Armstrong was married to Mary Ann Scott, daughter of John Scott and Susannah Nyswanger, and after Mary's death in 1857, to Matilda S. Lincoln, in 1870. Armstrong was a farmer. In 1845 he, along with John Scott, were administrators of Adam Grim's estate.