Hartbert

Article summary

Hartbert van Bierum (died 12 November 1150) was a bishop of Utrecht from 1139 to 1150. Hartbert, or Heribert, in several translations, was consecrated as bishop on 24 July 1139. During his rule, a rebellion occurred in the city of Groningen. After the bishop had put down the rebellion, he made an agreement with the city in which the city was not allowed to build a wall around itself - an agreement which was not kept for long. The bishop loaned the prefecture of Groningen to his brother Ludolf, and his younger brother Leffart was given the castle of Coevorden in the south-east of Drenthe, which held control over the only road through the Bourtangerbog from Drenthe to Germany. This nepotism formed the basis of the eventual loss of Drenthe for the Bishopric of Utrecht. He died on 10 November 1150.

Key claims

1. date of death: 1150-11-12 — source: Wikipedia · confidence 0.95
2. date of death: 1150-11-10 — source: Wikipedia · confidence 0.95

Discussion questions

1. Summarise the article in your own words. Which single claim would you verify first, and why?
2. The record states that the date of death is "1150-11-12". What evidence would count against this claim?
3. The record states that the date of death is "1150-11-10". What evidence would count against this claim?
4. Which claim in this article is most likely to be revised as the sources update? How would you check its current status?
5. If two sources disagreed about one of these facts, what would you need in order to trust one over the other?

Bibliography

No sources recorded.