In c. 900
Frode,
King of
Jutland, built the Holy Trinity Church, a small wooden church situated outside the city walls of the viking settlement. In c. 1070 Bishop
Christian started construction of the
travertine St.
Nicolai Cathedral on the site of the Holy Trinity Church. Aarhus was still predominantly pagan and at the center of the settlement within the wall lay a pagan burial site. In 1102 Bishop
Ulfketil built a wooden chapel to contain the relics of
Saint Clement. The St. Clement Chapel may have been the first Christian structure to be built centrally in Aarhus, within the walls and on the former pagan burial site. In c. 1180
Niels of Aarhus, illegitimate son of King
Canute V of Denmark, died and was buried in the St. Clement Chapel. Niels' death was followed by stories of supernatural events and healing powers at his grave, followed by significant offerings and worship at his tomb. The worship of Niels was seen as a potential challenge to the Danish royal line of succession and Bishop Svend seemed unable or unwilling to stop it, even going as far as trying to have Niels sanctified. In 1191 the king appointed
Peder Vognsen as the new bishop of Aarhus and he quickly moved to stop the unauthorized worship. In 1201 he began construction of the
Saint Clement Cathedral to replace the St. Clement chapel and eradicate Niels' grave and any worship of it. The cathedral was finished in c. 1263 but that did not stop the worship of Niels. The St. Nicolai Church was named for
St. Nicolai of Myra but
Niels in
Latin is also Nicolai. This resulted in worship of Niels simply moving to the St. Nicolai Church. In c. 1240 the Peder Vognsen gifted the Nicolai Church to the
Dominican Order which subsequently turned it into a monastery and over time completely transformed the building into the
Church of Our Lady. In 1330 the greater part of Aarhus Cathedral burnt down.
Peder Jensen Lodehat (1386-1395) and
Bo Mogensen (1395-1423) were the prelates mainly concerned in the erection of the present building. == Religious life in the diocese ==