I have a Prudence Rideout who is the 9th of 10 children to Benjamin and Mary (Getchell) Rideout:
1. Benjamin Jr. 2. William 3. John 4. Eunice 5. Lois 6. Josephine (b. 11/16/1765) 7. Isaac (b. 5/29/1767) 8. Ruth 9. Prudence 10. Jacob (b. 1/12/1772 at Brunswick, ME). Note, he married Eunice Leach, and had 10 children, one of whom he named Prudence as well).
My ancestor in this line is Benjamin Jr., Prudence would have been a ggggggreat aunt to me.