Tetsworth is located 14 miles south east of Oxford. It was a chapelry of Thame until 1841. Included in the parish is the hamlet of Attington.
The records were originally deposited with the Bodleian Library then transferred to the Oxfordshire History Centre. Other records were deposited as Acc 608 in January 1966 and originally catalogued as Att. Further records were deposited as Acc 3307 in July 1991, Acc 4576 in September 1999 and 5421 in July 2005.
Catalogued by Karen Garvey with additions by Hannah Jones in May 2009 with additions by Alison Smith in July 2024.