Marden parish covers an area of 1286 acres and is in the centre of the Swanborough Hundred. It lies 5 ½ miles south-east of Devizes in the Vale of Pewsey, a long and narrow area, ¾ mile wide at Marden Cowbag. The northern boundary is formed by the river Avon, the land rising gradually from here for 3 1/2 miles, across meadowland towards the downs. The main settlement to the north of the parish, is along Marden Street. The northern area of the parish is 343 feet above sea level, on alluvial soil, with, to the west of Marden Street, greensand with river and valley gravel to the east. This area was used as water meadows until the early 20th century. To the south of the parish the land rises gently across chalk to a height of 400 feet. The main Devizes – Upavon road crosses the parish from west to east and the Ridgeway runs through the south of the parish along the crest of the downs. A secondary road runs north from the main road, through the village towards Beechingstoke, there is also a lane running towards Chirton. This lane and road, running through the parish, were turnpiked in 1840. Roads which had served the village in the 18th century could still be traced as tracks in 1970. One of these tracks, an eastwards continuation of Chirton – Marden Lane, led eastwards to Wilsford.
An early Iron Age settlement was found in the north east corner of the village. A ditch, called locally ‘the long ditch’ runs eastwards along the valley on Marden Down. This is un-dated, as is a small earthwork to the south. The parish had very low taxation assessments in 1334, but by 1801 there were 162 inhabitants, rising to 247 in 1871, however, by 1931 this had declined to 138 and by 1971 there were only 90 parishioners. In 1875 a maltster and a miller and beer retailer were trading in the parish. By 1895 the traders were a carpenter, a shoe maker, a miller and beer retailer, a brewer and a grocer at Marden Mill together with a post office. In 1911 there was a miller (water) a carpentry company and the New Inn, and in 1931 a wheelwright, a miller, the New Inn and Pig Breeders.
In 1086 Marden consisted of 10 hides, with land for 8 ploughs, 24 acres of meadow and pasture 3 furlongs by 2 furlongs, valued at £10. 4 serfs worked the demesne, together with 10 villeins, 14 coscez and 2 bordars. By 1331 the manor was worked by a shepherd, a drover and a carter and ploughman. Until the 19th century corn and sheep were the main produce.
The mill was first mentioned in 1086. A mill was still working in the parish in 1923. By 1970 animal feed was being produced on the site of the mill. The present mill dated from the early 19th century. The mill building to the east of the house has a date tablet G.H. 1842, and on a second building to the west, the inscription J.W. 1876. The mill was operated by steam in 1894. The water wheel was removed in 1932 and replaced by a water turbine. Corn was ground using electricity in 1970.
Courts for Marden Manor are recorded 1561-3 and 1751-90. During the 1750’s the lord of the manor was frequently asked to provide new stocks. On three occasions Richard Hayward was presented for felling trees in Gooseham and for inclosing common land. In 1772 it was ordered that a bridge be placed at the end of Cob’s Lane. A parish rate was levied in the years 1673, 1690 and 1693, but for what purpose is unknown. Marden became part of Devizes Poor Law Union in 1835. In 1844 Devizes Guardians administered Parish Houses standing to the east of the church, but for how long is not known.
The main settlement of the parish is based around the church. Marden Manor, in parkland to the west of The Street is at the village entrance.
John Phillips, who was born in Marden in 1800, was a geologist who worked on the Geological Survey of England, 1840-44, and was keeper of the Ashmolean Museum in Oxford from 1854 until his death in 1874. He published a ‘Guide to Geology’ in 1834 and ‘The Geology of Oxford and the Valley of the Thames’ in 1871.
An estate at Marden was held by Wenesi T.R.E., but by 1086 it had passed to Hugh, son of Baldric. Robert de Bonezboz held the manor next, but before 1205 he forfeited it to the crown. In 1229, Marden was granted to Gilbert Basset, and passed through that family until 1327 when it was granted to Queen Isabel for life (d. 1358).In 1359 the manor passed to Queen Philippa, and 1373 saw Sir John Dauntsey and his wife received a royal grant of the manor. The manor passed through his family and by marriage until 1760 when, in accordance with the will of Willoughby, 3rd Earl of Abingdon, Marden Manor was sold.