According to Dowden's The Bishops of Scotland, it was same person.

Dowden, J., The Bishops of Scotland ... prior to the Reformation, ed.

His post was that of Summi (Archi)Episcopi Scotorum, called in the contemporary Scottish vernacular "Ardepscop Alban", that is, "High Bishop of Scotland".

The first of Aberdeen's two universities, King's College, was founded in 1495 by William Elphinstone (1431-1514), Bishop of Aberdeen and Chancellor of Scotland.

His published works include History of the Affairs of Church and State in Scotland and An Historical Catalogue of the Bishops of Scotland.

The Bishops of Scotland, by John Dowden, Glasgow, 1912.

During his visit to Oscott, Benedict met and had lunch with the Roman Catholic Bishops of England, Scotland and Wales.

Dowden, John, The Bishops of Scotland, ed.

The University of Aberdeen began as King's College, Aberdeen, which was founded in 1495 by William Elphinstone (1431-1514), Bishop of Aberdeen and Chancellor of Scotland.

He also published a Catalogue of the Bishops of Scotland (Edinburgh, 1755) and other less important historical and theological works.