Ernst I Van Brunswijk-Osterode
Birth date:
ABT 1300
Birth place:
, , ,
 
Death date:
  11 MAR 1361
Death place:
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Brunswijk-Osterode Family

Parents:
Father: Heinrich I Duke Brunswick Gruben
Mother: Agnes Van Saksen-Meissen
Spouse:
Spouse: Adelheid Van Everstein
 
Siblings:
Alsine Brunswick Grubenhagen
Adelheid Van Brunswijk-Grubenhagen
Hendrik Ii Van Brunswijk-Grubenhagen
Irene Van Brunswijk-Grubenhagen
Mechtild Princess of Brunswick Grubenhagen
Ernst I Van Brunswijk-Osterode
Children:
Albrecht II, Duke of Brunswick Grubenhagen Osterode
Agnes Van Brunswijk
Adelheid, Princess of Brunswick Gruben
Frederik Van Brunswijk-Grubenhagen