Though there is much evidence of early historic settlement and transport, Stroud parish was originally part of Bisley, and only began to emerge as a distinct unit in the 13th century, taking its name from the marshy ground at the confluence of the Slad Brook and the River Frome called "La Strode", and was first recorded in 1221. The church was built by 1279, and it was assigned parochial rights by the rectors of Bisley in 1304, often cited as the date of Stroud's foundation.