Noble family House of Guelph Mother Agnes of Meissen | Name John Duke | |
Father Henry I, Duke of Brunswick-Luneburg Died 23 May 1367(1367-05-23) | ||
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.
References
John I, Duke of Brunswick-Grubenhagen Wikipedia(Text) CC BY-SA