Certificate of Lawful (Proposed) Use for the siting of a mobile home (with the dimensions of approximately 6.03 metres x 8.965 metres) on the land, and occupied by a person solely or mainly working at 'Sherley's Farm' or a widow or widower or surviving civil partner of such a person and to any resident dependents, and the use of the buildings on the land ancillary to the use of the mobile home