Biography
Eberhard I. von Württemberg was born 13 March 1265 to Ulrich I. von Württemberg (c1226-1265) and Agnes von Liegnitz (c1243-1265) and died 5 June 1325 Stuttgart of unspecified causes. He married Adelheid von Werdenberg-Heiligenberg (c1269-1296) 1290 JL . He married Marguerite de Lorraine (c1275-c1295) . He married Irmgard von Baden-Baden (c1270-1320) 21 June 1296 JL .
Children
| Name | Birth | Death | Joined with |
| Ulrich von Württemberg (aft1285-1315) | |||
| Agnes von Württemberg (bef1300-bef1349) | |||
| Name | Birth | Death | Joined with |
| Ulrich III. von Württemberg (1298-1344) | August 1298 | 11 July 1344 | Sophie de Ferrette (c1298-1344) |
| Name | Birth | Death | Joined with |
| Adelheid Mechthild von Württemberg (1295-1342) | 1295 | 13 September 1342 | Kraft II. von Hohenlohe-Weikersheim (1290-1344) |
| Agnes von Württemberg (c1295-1317) | 1295 | 18 January 1317 | Ludwig VI. von Oettingen (bef1288-1346) |
| Irmgard von Württemberg (aft1300-1329) | |||
Note
As discussed in his Wikipedia article, the name of his first wife is uncertain.
Footnotes (including sources)
| ‡ General |