Person:John I, Duke of Brunswick-Grubenhagen (1)

John I _____, Duke of Brunswick-Grubenhagen
b.Bef 1322
d.23 May 1367
m. Bef 28 Jul 1282
  1. Adelaide of Brunswick1285 - 1320
  2. Irene of BrunswickAbt 1293 - 1324
  3. Henry II _____, Duke of Brunswick-GrubenhagenBef 1296 - Aft 1351
  4. Mechtild of Brunswick-GrubenhagenAbt 1295 - Bet 1333 & 1344
  5. Ernest I Welf, Duke of Brunswick-GrubenhagenAbt 1297 - 1361
  6. William _____, Duke of Brunswick-GrubenhagenAbt 1298 - 1360
  7. John I _____, Duke of Brunswick-GrubenhagenBef 1322 - 1367
Facts and Events
Name John I _____, Duke of Brunswick-Grubenhagen
Gender Male
Birth[1] Bef 1322 House of Welf
Death[1] 23 May 1367
Reference Number? Q1417492?


the text in this section is copied from an article in Wikipedia

John I, Duke of Brunswick-Grubenhagen (born: before 1322; died: 23 May 1367) was provost of the St. Alexandri Minster in Einbeck.

He was the son of Duke Henry I "the Marvelous" of Brunswick-Grubenhagen and his wife Agnes of Meissen, daughter of Margrave Albert II of Meissen.

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References
  1. 1.0 1.1 John I, Duke of Brunswick-Grubenhagen, in Wikipedia: The Free Encyclopedia.