Totley is a suburb on the extreme southwest of the City of Sheffield, in South Yorkshire, England. Lying in the historic county boundaries of Derbyshire, Totley was amalgamated into the city of Sheffield in 1933, and is today part of the Dore and Totley electoral ward in the city, though it remains close to the contemporary county boundary of Derbyshire. Totley had a population of 7,963 in 2011. Totley was shown at the 2011 census as being part of the ward of Dore and Totley. Totley was mentioned in the Domesday Book of 1086 as Totinglee, the name meaning a forest clearing belonging to Tota (probably the Saxon lord). Totley Hall, built in 1623 and enlarged in the 19th century, was converted to a teacher training college in the 1950s and was latterly part of Sheffield Hallam University. Through the district run the Totley Brook and the Old Hay Brook, which are the two sources of the River Sheaf. Totley also lends its name to Totley Tunnel, the longest underland rail tunnel in the United Kingdom. This takes the Sheffield to Manchester line from Totley underneath the Totley Moor to Grindleford in Derbyshire. History and geography Totley was first referred to in the Domesday Survey, commissioned by William the Conqueror. It was then referred to as Totinglei. It has since had many a different spellings: 1086 Totinglei 1221 Totenleg 1234 Totingly 1275 Tottle 1293 Totleye 1320 Toteleye 1476 Tottynley 1487 Totteley 1585 Tottley 1629 Totles 1641 Tottingley The Domesday book says this: - In Totinglei, Tolf had IV bovates of land hidable. Land for one plough. It is waste, wood, pasturable, 1 mile in length and half a mile in breadth. T.R.E. value X shillings now XII pence. The area of Totley in 1086 was quite small, but by 1839 had grown seven-fold. The borders of Totley are agreed to be the Old Hay Brook, Totley Brook, Brown Edge, Lady Cross, Stony Ridge, along Hathersage Road and Blacka Dike. The lowest point is the junction between Old Hay Brook and Totley Brook (beginning of the River Sheaf) at 400 ft, the highest point is Flask Edge at 1300 ft. The underground is rich, and Totley Brick Works still produce bricks and ceramics to this day. At one time, Totley was one of the townships in the Hundred of Scarsdale, a sub-division of the county of Derbyshire. In 1934 Totley, along