areas were annexed to Oxford when it became a county borough in 1890. However, the boundary between the Roman Catholic Archdiocese of Birmingham and the Roman Catholic Diocese of Portsmouth continues to follow the old county boundary. Buckinghamshire The county had four exclaves after 1844, and five abolished then (pre-1844 total 9, legal 6; post-1844 total 4, legal 2): Drayton Beauchamp (2). Two exclaves of the parish of Drayton Beauchamp were transferred to Hertfordshire, and annexed to the parish of Tring in 1886. The larger was Whittle Farm, and the other a field of on Cheddington Lane east of Long Marston which is now most of the village cricket club. Marsworth (2). Two exclaves of the parish of Marsworth were transferred to Hertfordshire. The larger was a group of fields by the hamlet of Astrope of , and the other was a strip of land in Long Marston village, . The former was annexed to the parish of Puttenham and the latter to that of Tring in 1886. Abolished in 1844: Caversfield (3). The parish of Caversfield was transferred to Oxfordshire, comprising one major exclave and two satellite exclaves. As well as the main bloc of territory of , there was an exclave of comprising fields to the east, and one of comprising the south-east side of the village street of Stratton Audley. The two parish exclaves were transferred to the parish of Stratton Audley in 1888. Before enclosure, in 1770 the latter parish had an open-field system the strips of which were divided between itself and Caversfield in a complicated manner, and the county boundary followed this. The 216-acre exclave was a consolidation of the Caversfield strips. The 1832 schedule listed the two Stratton Audley exclaves as the "Chapelry of Stratton Audley", although there was never a chapel separate from the parish church, and this was treated as s separate legal case by the 1844 Act. Lillingstone Lovell (1). The parish of Lillingstone Lovell was transferred from Oxfordshire. This united the parish and county exclave of Lillingstone Dayrell with Buckinghamshire proper. Luffield Abbey (1). The exclave of the extra-parochial territory of Luffield Abbey in Buckinghamshire was transferred to Northamptonshire and annexed to the parish of Silverstone. The territory had been in two portions, and the main portion remained in the former county. One pene-exclave was abolished after 1844: A very irregularly shaped pene-exclave was wrapped around the Hertfordshire parish