
Abt 1226 - 1283 (57 years)
Descendants (12 Generations)
Children (8) - Generation 2
| # | Children | Name | Born | Died | Father | Mother |
| 1 | | | b. Abt 1247 | d. 22 Aug 1304 | Jean 1 D' Avesnes, [Count ] | Aleida Holland, Countess |
| 2 | | | b. 1253 | d. 28 May 1317 | Jean 1 D' Avesnes, [Count ] | Aleida Holland, Countess |
| 3 | | | b. Abt 1239 | | Jean 1 D' Avesnes, [Count ] | Aleida Holland, Countess |
| 4 | | | b. Abt 1249 | | Jean 1 D' Avesnes, [Count ] | Aleida Holland, Countess |
| 5 | | | b. 26 May 1251 | | Jean 1 D' Avesnes, [Count ] | Aleida Holland, Countess |
| 6 | | | b. 1254 | | Jean 1 D' Avesnes, [Count ] | Aleida Holland, Countess |
| 7 | | | b. 1255 | d. 23 Jan 1297 | Jean 1 D' Avesnes, [Count ] | Aleida Holland, Countess |
| 8 | | | b. Abt 1256 | | Jean 1 D' Avesnes, [Count ] | Aleida Holland, Countess |