Thanks for your added information. I wish I knew how to get a copy of the article without traveling to Lancaster.
The Mary Grow Good who was married c. 1789 to Nicholas Beery, Jr. (b 1839), his second wife, was born about 1755 and could possibly have been an aunt to the Mary born 1777. Nicholas Jr. and Mary Grow Good Beery were parents of four children including Christian Beery, (b 1792).
It amazes me that both a Mary Grow Good married Christian Beery and a Frances Grow Good married Jacob Beery. This means that these two women named Grow, both first married men named Good, were presumably widowed, and then later married related men named Beery.