Corporate continuation inferred from the explicit description of the Adderbury holding as belonging to the bishops or See of Winchester across the medieval period; no individual bishop-by-bishop conveyance list was located.

Research sources:
- G. Weaver, 'Post-medieval buildings and medieval features at Adderbury House, Adderbury, 1996', Oxoniensia, vol. 71 (2006); Oxford Archaeology, Land off Berry Hill Road, Adderbury, Oxfordshire, archaeological assessment. — https://www.oxoniensia.org/volumes/2006/weaver.pdf

The Act is evidence for the episcopal corporate interest and leasing power, but it does not identify the bishop by personal name in the catalogue description.

Research sources:
- An Act for rendering effectual a Proposal or Agreement made between the Duke of Buccleugh and the Lord Bishop of Winchester, for exchanging and enfranchising certain Leasehold and Copyhold Lands and Hereditaments in the Parish and Manor of Adderbury, 15 Geo. III, private Act no. 88, enacted 26 May 1775; National Records of Scotland, GD224/77/1. — https://catalogue.nrscotland.gov.uk/nrsonlinecatalogue/details.aspx?df=&di=y&dt=&k=adderbury&ko=p&r=&reference=GD224%2F77%2F1&ro=s&st=1&tc=y&tl=n&tn=n&tp=n