Gatenby is a secluded village and civil parish in North Yorkshire, England. It is situated about two miles east of the A1 road, near to the River Swale. Nearby is RAF Leeming. The population of the parish was estimated at 40 in 2010. At the 2011 Census the population remained less than 100. Details are included in the civil parish of Exelby, Leeming and Londo…Gatenby is a secluded village and civil parish in North Yorkshire, England. It is situated about two miles east of the A1 road, near to the River Swale. Nearby is RAF Leeming. The population of the parish was estimated at 40 in 2010. At the 2011 Census the population remained less than 100. Details are included in the civil parish of Exelby, Leeming and Londonderry.