[2] Eupraxia was first married to Henry I the Long, count of Stade and margrave of the Saxon Northern March, who was the son of Lothair Udo II.
[4] During Henry's campaigns in Italy, he took Eupraxia-Adelaide with him and kept her imprisoned at the monastery of San Zeno, where the emperor and his troops traditionally stayed, just outside the walled city of Verona.
[6] The following year, at the urging of Pope Urban II, Eupraxia-Adelaide made a public confession before the church Council of Piacenza, held in the first week of March.
According to an account written in the mid-twelfth century, because Henry forced Eupraxia-Adelaide to take part in orgies, when she became pregnant she was unable to tell who the father of her child was.
[9] Christian Raffensperger has suggested that there might be some truth to this story, based on a reference to the death of one of Henry’s sons in Donizo’s Vita Mathildis (written c.1115).