[2] The Lordship of the Manor of Kelloe was bought by the Tempests of Broughton Hall, North Yorkshire, and bequeathed by Sir Henry Vane-Tempest to his daughter, Lady Frances Vane, who married the third Marquess of Londonderry.

[3] The current holder of the Lordship of Kelloe is Mr Barrington Edward Kerr Gilmour of Northumberland.

New villages were formed in the area with the expansion of the mining industry: the population of Kelloe parish—which included the townships (later to become separate parishes) of Cassop, Coxhoe, Quarrington, Thornley and Wingate—had increased from 663 to more than 11,000 by 1848.

[8] Ryder claims the St Helena cross as "one of the most important items of Romanesque sculpture in the country".

Three further scenes from the legend are missing, which has led to a suggestion that it is one of a pair, possibly associated with a reliquary.