Baldwin I of Constantinople
1172–1205 · Flanders
Latin Emperor of Constantinople. Born at Valenciennes. Died at Veliko Tarnovo.

See Baldwin I of Constantinople on the tree On the map Thrones
Reigned
| 1194–1205 | Count of Flanders |
| 1195–1205 | Count of Hainaut |
Family
- Father
- Baldwin V, Count of Hainaut
- Mother
- Margaret I, Countess of Flanders
- Married
- Marie of Champagne 1186
- Children (2)
- Joan, Countess of Flanders 1200
Margaret II, Countess of Flanders 1202 - Siblings (4)
- Isabella of Hainault 1170
Henry of Flanders 1174
Philip I of Namur 1174
Yolanda of Flanders 1175
Related to
- Baldwin I of Constantinople was the 12× great-grandson of Charlemagne.
- Baldwin I of Constantinople was the 17× great-grandfather of Victoria.
- Baldwin I of Constantinople was the 12× great-grandfather of Louis XIV of France.