Marsh Baldon is a village and civil parish about 5 miles (8 km) southeast of Oxford in Oxfordshire. Since 2012 it has been part of the Baldons joint parish council area, sharing a parish council with the adjacent civil parish of Toot Baldon. The 2011 Census population is 310.

Aldbourne is a village and civil parish about 6 miles (10 km) north-east of Marlborough, Wiltshire, England, in a valley on the south slope of the Lambourn Downs – part of the North Wessex Downs Area of Outstanding Natural Beauty. From here an unnamed winterbourne flows south to join the River Kennet 4 miles (6 km) away near Ramsbury. The 2011 Census recorded the parish population as 1,833. The parish includes the hamlets of Upper Upham and Woodsend and part of the hamlet of Preston, which straddles the boundary with Ramsbury. The village of Snap became deserted in the early 20th century.