Nielsen Hayden genealogy
Family: Frederick II von Hohenstaufen / Agnes von Saarbrücken (F14606)
m. Between 1131 and 1135Frederick I of Swabia (1050-1105) 
|
Agnes of Germany (1073-1143)
|
Heilika of Swabia (1087-1111)  |
| Konrad III of Swabia, King of the Romans (1093-1152) |
| Friedrich I (1080-1134)
|
| Simon I von Saarbrücken (1110- ) |
| Frederick II von Hohenstaufen (1090-1147)
|
| Jutta of Swabia (1133-1191) |
| Konrad von Hohenstaufen (1135-1195) |