Bonaventura Engelbertz van Oldenzeel (died 1539) was a Roman Catholic prelate who served as Auxiliary Bishop of Utrecht (1538–1539)."Bishop Bonaventura Engelbertz van Oldenzeel, O.F.M." Catholic-Hierarchy.org. David M. Cheney. Retrieved March 21, 2016"Archdiocese of Utrecht" Catholic-Hierarchy.org. David M. Cheney. Retrieved February 29, 2016"Metropolitan Archdiocese of Utrecht" GCatholic.org. Gabriel Chow. Retrieved February 29, 2016"Hebron (Titular See)" Catholic-Hierarchy.org. David M. Cheney. Retrieved February 29, 2016"Titular Episcopal See of Hebron" GCatholic.org. Gabriel Chow. Retrieved February 29, 2016

Biography Bonaventura Engelbertz van Oldenzeel was ordained a priest in the Order of Friars Minor. On 30 Oct 1538, he was appointed during the papacy of Pope Paul III as Auxiliary Bishop of Utrecht and Titular Bishop of Hebron. in Nov 1538, he was consecrated bishop by George van Egmond, Bishop of Utrecht. He served as Auxiliary Bishop of Utrecht until his death in 1539.

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