Abbots Bromley Horn Dance custom was also present at that time but not commented upon by the writer. A carbon analysis discovered that the antlers used in the dance date to the 11th century – though these may well have replaced an even older set. According to some, the use of antlers suggests an Anglo-Saxon origin along with other native Anglo-Saxon traditions that have survived into modern times in various forms. It has been speculated, for example, that the dance originated in the pagan period and was connected with the ruling dynasty of Mercia, based some 15 miles away at Tamworth, who owned extensive
Bromley led to rapid growth, and outlying suburban districts such as Bickley (which later overflowed into Bromley Common) were developed to accommodate those wishing to live so conveniently close to London. Bromley, also known as "Bromley St Peter and St Paul", formed an ancient parish in the Bromley and Beckenham hundred and the Sutton-at-Hone lathe of Kent. In 1840 it became part of the expanded Metropolitan Police District. The parish adopted the Local Government Act 1858 and a local board was formed in 1867. The board was reconstituted as Bromley Urban District Council in 1894 and the parish became Bromley Urban