Paul and Erlend's father Thorfinn may have visited the Pontiff in Rome and c. 1050 Thorulf, the first Bishop of Orkney was installed at the "Christ Church" in the "city of Blascona".
This passage suggests that there was a connection between the family of Paul and Erlend and the Roman Catholic Church. It also highlights the significance of the "Christ Church" in the city of Blascona.