Irmgard of Guelders
1192 - (Notes: You may have to scroll down or right to see chart.)
| Margaret of Windeck | |
| B: | 1280 |
| Windecken, Main-Kinzig-Kreis, Hesse, Germany | |
| D: | 1340 |
| Julich, Duren, North Rhine-Westphalia, Germany | |
| Otto IV of Ravensberg | |
| B: | 1276 |
| Julich, Duren, North Rhine-Westphalia, Germany | |
| D: | 1328 |
| Dusseldorf, Nordrhein-Westfalen, Germany | |
| Agnes of Mark | |
| B: | 1258 |
| Altena, Markischer Kreis, North Rhine-Westphalia, Germany | |
| D: | 1295 |
| Windecken, Main-Kinzig-Kreis, Hesse, Germany | |
| Henry of Windeck | |
| B: | 1247 |
| Windecken, Main-Kinzig-Kreis, Hesse, Germany | |
| D: | 08 Mar 1296 |
| Neuss, North Rhine-Westphalia, Germany | |
| Engelbert I of Mark | |
| B: | 1218 |
| Altena, Markischer Kreis, North Rhine-Westphalia, Germany | |
| D: | 16 Nov 1277 |
| Aalten, Gelderland, Netherlands | |
| Kunigunde of Blieskastel | |
| B: | 1220 |
| Bliesenbach, Oberbergischer Kreis, North Rhine-Westphalia, Germany | |
| D: | 1226 |
| Limburg, Netherlands | |
| Irmgard of Guelders | |
| B: | cir 1192 |
| Zutphen, Gelderland, Netherlands | |
| Adolf I of Altena | |
| B: | 1192 |
| Altena, Markischer Kreis, North Rhine-Westphalia, Germany | |
| D: | 28 Jun 1249 |