Question: Heronsgate is a settlement on the outskirts of which village that was created in 1845 from parct of the parish of Rickmansworth?
Sentence (from "Sarratt"): The chalk stream, the River Chess, rising just north of Chesham in the Chiltern Hills, passes through Sarratt Bottom in the valley to the west of the village to join the River Colne in Rickmansworth.
Relevant evidence: No