I'm not a Rowsell researcher and have a slightly different take on it than Ray, but he's probably right.
Eunice, born March 5 1846, daughter of Henry, and Wife Priscilla Rideout. Henry & Priscilla were married October 12 1836. Other siblings may be Elijah, Luke, Martha, George,Jemima, Uriah, Henry & Emma. I have James Saunders married to Eunice, on November 26 1878 @ South West Arm.I have their Son Henry James Saunders married to Susanna Catherine Budden on October 15 1904. However, will always bow to superior knowledge.