Familie: Sigvid Knutsen Ribbing / Märta Ulfsdatter Lejon (F883)
g. 1337 | Ulf Gudmarson Lejon ( -1344) 
|
 | Birgitta den Heilage (1303-1373)
|
| Gudmar Ulfsson (1322- ) |
 | Ingeborg Ulfsdotter (1324- ) |
| Karl Ulfsson (1326- ) |
| NN1 (1328- ) |
| NN2 (1330- ) |
| Katarina Ulfsdotter (1332- ) |
| Birger Ulfsson (1334- ) |
| Bengt Ulfsson (1336- ) |
| Sisilia Ulfsdotter (1338- ) |
| Sigvid Knutsen Ribbing ( -1349) |
| Märta Ulfsdatter Lejon (1320-1371)
|
