Crowd Hill Manor of Marwell. Court (Owslebury, Hampshire) Manorial records for the manners of Marwell, Merdon, and Crowdhill, Hampshire 1624-1798 Crowdhill and Marwell (now Marwell Hall) are hamlets in Owslebury parish. Merdon Manor is in Hursley parish. Film 1471719 Checked 12/27/95, nothing found.