Andreas was elected as Bishop of Ross in 1213.
In 1794 he was elevated to the episcopy as Bishop of Cork and Ross.
The tower may have been used as a residence by the post-Reformation Bishops of Ross.
John Paterson (1604-1679) was the Bishop of Ross in Scotland.
The good Bishop of Ross is dead at Lysborne.
Fachtna, it is generally thought, received episcopal orders, and became the first Bishop of Ross.
Between 1461 and 1476, he was the Bishop of Ross.
Further promotion followed, but soon more important duties were entrusted to Elphinstone, who was made Bishop of Ross in 1481.
Lord Methven would receive the income from the lands until such time as a new Bishop of Ross was appointed.
He was still referring to himself as Bishop of Ross in 1430 and certainly lived beyond 1432.