Crowmarsh Gifford Norman. A north transept with a pointed arch was added in about 1200. The building was restored in 1836 and 1868. In 1139 King Stephen built a wooden fort in Crowmarsh, the first of a series built in opposition to Wallingford Castle, which supported his cousin Matilda during the civil war known as The Anarchy. The forts were probably dismantled as a result of the Treaty of Wallingford of 1153. The castle at Crowmarsh consisted of a wide ditch surrounding an enclosure measuring . In 1701 agriculturist Jethro Tull invented his revolutionary seed drill here. In 1770 nearby Mongewell Park
Drill, Ye Tarriers, Drill recorded by The Weavers and Makem and Clancy, among many others. One version runs: <poem> Every morning at seven o'clock There's twenty tarriers a workin at the rock The boss comes along and he says, "Keep still And come down heavy on the cast iron drill." "Chorus:" "So drill, ye tarriers, drill" "And drill, ye tarriers, drill" "Oh it's work all day for the sugar in your tay" "Down beyond the railway" "So drill, ye tarriers, drill." Our new foreman is John McCann By God, He was a blamed mean man Last week a premature blast went off And a