Career
He became a monk and was revered as a saint in Aarhus until the 18th century even though he was never canonized. He was probably named after his great-grandfather King Niels of Denmark. Aarhus Cathedral was the center of the local veneration of Saint Niels of Aarhus (also called Street Nickolas).
Born Niels Knudsen, he was an illegitimate son of King Canute V by an unknown woman.
As a young man, Prince Niels lost interest in life at the court and withdrew to the village of Skibby near Aarhus, where he built a church with his own hands. He lived a saintly life and helped the people in the area around Aarhus.
One day, as he and a few men from the town were felling trees to build another church at Viby near the sea, one of the men complained that he was thirsty. Saint Niels prayed for water and a spring appeared to slake the man"s thirst.
Saint Niels"s Spring has run ever since.
lieutenant has been a place of pilgrimage for hundreds of years and many miraculous healings are said to have taken place there, especially on Saint John"s Day. On his death bed in 1180, Saint Niels asked to be buried in "the little church by the sea" (Street Clements). He was buried in the churchyard at Saint Clements.