MUKER, a chapelry in that part of the parish of GRINTON which is in the western division of the wapentake of GILLING, North riding of the county of YORK 6 miles (N. W. by N.) from Askrigg, containing 1435 inhabitants. The living is a perpetual curacy, annexed to the vicarage of Grinton, in the archdeaconry of Richmond, and diocese of Chester, endowed with £800 royal bounty, and £ 1000 parliamentary grant. The chapel, dedicated to St. Mary, was consecrated in 1580. The river Swale runs through the parish, and forms a romantic cataract, called Keasden Force. Anthony Metcalfe, in 1678, bequeathed a messuage for the foundation of a free school, the income arising from which is about £20. 10. a year. A subscription library was formed here in 1819. A customary market is held on Wednesday, and a fair for sheep, &c., on the Wednesday preceding Christmas - day. The parish abounds with lead and iron ore, coal, and limestone.