Nielsen Hayden genealogy

Family: Casimir I / Maria Dobronega (F2431)

• Father | Male Casimir I

  
  

  Born	25 Jul 1016	Krakow, Malowpolskie, Poland
  Died	28 Nov 1058	Poznan, Wielkopolskie, Poland
  Buried
  Married	1038  [1]
  Father	Mieszko II Lambert, King Of Poland | F2489 Group Sheet
  Mother	Richeza of Lotharingia | F2489 Group Sheet

  
  

  Mother | Female Maria Dobronega

  
  

  Born	Aft 1011
  Died	1087
  Buried
  Father	St. Vladimir of Kiev, Grand Prince of Kiev | F2886 Group Sheet
  Mother	(Unknown mistress of St. Vladimir of Kiev) | F2886 Group Sheet

  
  

  Child 1 | Male + Wladyslaw I Herman, Duke of Poland

  
  

  Born	Abt 1043
  Died	4 Jun 1102	Plock, Mazowieckie, Poland
  Buried
  Spouse	Judith Premyslid, Princess of Bohemia | F968
  Married	Abt 1080

  
  

  Child 2 | Female + Swatislawa of Poland

  
  

  Born	Abt 1048
  Died	1 Sep 1126
  Buried
  Spouse	Vratislaus II, King of Bohemia | F14928
  Married	1063

  
  

• Sources

  [S145] Ancestral Roots of Certain American Colonists Who Came to America Before 1700 by Frederick Lewis Weis and Walter Lee Sheppard, Jr. 8th edition, William R. Beall & Kaleen E. Beall, eds. Baltimore: Genealogical Publishing Company, 2004, 2006, 2008.