Complex sentence: It is the former home of the family of Lord Gisborough, the estate having been in the hands of the Chaloner family from just after the dissolution of Gisborough Priory until the 1940s.
Split into simpler sentences: It is the former home of the family of Lord Gisborough. The estate was owned by the Chaloner family from just after the dissolution of Gisborough Priory until the 1940s.