Nielsen Hayden genealogy
Family: Béla I, King of Hungary / Adelaide of Poland (F352)
m. Between 1039 and 1043-
Father | Male
Béla I, King of Hungary
Born Between 1015 and 1020 Died 11 Sep 1063 Kinizsa Creek, Hungary 
Buried Married Between 1039 and 1043 [1, 2] Father Vazul of Hungary | F366 Group Sheet Mother (Unknown lady of the Tátony clan) | F366 Group Sheet
Mother | Female
Adelaide of Poland
Born 22 Sep 1013 Died Aft 1051 Buried Father Mieszko II Lambert, King Of Poland | F2489 Group Sheet Mother Richeza of Lotharingia | F2489 Group Sheet
Child 1 | Male
+ Geisa I, King of Hungary
Born Died 24 Apr 1077 Buried Spouse Synadene | F13114 Married Spouse Sophie of Looz | F14982 Married Abt 1062
Child 2 | Male
+ St. Lászlo I, King of Hungary
Born 27 Jun 1040 Died 29 Jul 1095 Buried Spouse Adela von Rheinfelden | F14920 Married 1077
Child 3 | Female
+ Sophia of Hungary
Born Abt 1050 Died 18 Jun 1095 Buried Spouse Ulrich von Krain | F8803 Married Between 1062 and 1063 Spouse Magnus of Saxony | F351 Married Between 1070 and 1071
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