Believe I have identified Mary Ann's family. They appear to be John and Mary M. Swaisgood. With siblings Elizabeth, Jeremiah Swaisgood, Susanna Swaisgood, Christiana Swaisgood, Daniel Swaisgood. According to Mary Ann's obituary, her sister Christina Frase was still living at the time of Mary Ann's death.
According to census records John Swaisgood and his wife Mary M. were born in Pennsylvania. John in about 1808, and Mary in 1808 ior 1809. Need to discover where these people lived in Pennsylvania or who their parents were. Any help appreciated.