I am searching for the parents of Lavender RIDEOUT who mar. William R. GIVEN on Apr. 6, 1840 in Lewiston, ME. She was William's first wife. William was b. Apr. 17, 1817 in Topsham, ME & d. May 28, 1903 in Bath, ME. Their son, William Henry GIVEN mar. Rosanna A. MCKOWN. Any help with this family would be greatly appreciated. Thank you.