(Duke of Brunswick-Grubenhagen) John I WELF #70830
BEF 1322 - 23 MAY 1367
TITLE Duke of Brunswick-Grubenhagen-
BIRTH BEF 1322
DEATH 23 MAY 1367
Lineage
_Otto I WELF _______________+
| (1204 - 1252) m 1228
_Albert I WELF ____________|
| (1236 - 1279) |
| |_Matilda of ASCANIA ________+
| (1210 - 1261) m 1228
_Henry I WELF _______|
| (1267 - 1322) m 1282|
| | ____________________________
| | |
| |_Adelheid of ALERAMICI ____|
| (1242 - 1285) |
| |____________________________
|
|
|--John I WELF
| (1322 - 1367)
| _Henry III WETTIN __________+
| | (1215 - 1287)
| _Albert II WETTIN _________|
| | (1240 - 1314) |
| | |_Constantia of BABENBERG ___+
| | (1212 - 1243)
|_Agnes of WETTIN ____|
(1264 - 1332) m 1282|
| _Frederick II HOHENSTAUFEN _+
| | (1194 - 1250) m 1235
|_Margaret of HOHENSTAUFEN _|
(1241 - 1270) |
|_Isabelle PLANTAGENET ______+
(1214 - 1241) m 1235