a population of 1,344, by 1921 this had increased to 2,232. By 1930 the population had grown to 3,294, by 1951, despite the war, it had reached 12,648. In 2015 the two local government wards in the Metropolitan Borough of Sandwell, which now cover much of Great Barr, had a combined electorate of 18,840 adults. The urban district of Perry Barr was ceded to Birmingham, then in Warwickshire, in 1928. By the outbreak of the Second World War in 1939 it was a very busy residential area with good road connections to West Bromwich, Walsall and Birmingham. Expansion continued after the war, and during the 1960s the area received a motorway link when Junction 7 of the newly built M6 motorway was opened on the A34. It is also located close to the starting point of the M5, which can be accessed just one mile (1.6 km) northwards on the M6. On 11 August 1975, eight-year-old local schoolgirl Helen Bailey was found dead from a single knife wound, in woods near Booths Farm. Her killer was never found. Kidnapper Michael Sams abducted estate agent Stephanie Slater from a house in Turnberry Road, Great Barr before holding her for eight days in January 1992. Following receipt of £175,000 ransom, Sams released her. Police arrested him three weeks later and he was sentenced to life imprisonment for abducting Slater and murdering Leeds prostitute Julie Dart. Geography The traditional centre of Great Barr is focussed on the busy junction of the A34 and A4041 roads, at the Scott Arms public house and shopping centre. This is named after the Scott family of Great Barr Hall, which was once home of Samuel Galton and a meeting place of the Lunar Society. However, the name is also loosely applied to a swathe of the West Midlands bounded by junction 8 of the M6 motorway in the west, the Birmingham – Walsall railway line (part of the former Grand Junction Railway, opened in 1837, and including Hamstead railway station, formerly called Great Barr station) and Perry Barr to the south, Kingstanding to the east, and the open countryside of Barr Beacon to the north. Great Barr includes much of the B42, B43 and B44 postcode areas. Places of interest Bishop Asbury Cottage (incorrectly named as "Bishop Ashbury's Cottage" on Ordnance Survey maps), was where Francis Asbury, the first American Methodist Bishop, was raised. It is owned