Nielsen Hayden genealogy

Family: Casimir I of Silesia / Euphemia of Masovia (F13381)

• Father | Male Casimir I of Silesia

  
  

  Born	Between 1276 and 1280
  Died	Aft 21 Sep 1358
  Buried		Cieszyn, Silesia, Poland
  Married	Between 1321 and 1324  [1, 2]
  Father	Mieszko I of Silesia | F17320 Group Sheet
  Mother	(Unknown wife of Mieszko I of Silesia) | F17320 Group Sheet

  
  

  Mother | Female Euphemia of Masovia

  
  

  Born	Abt 1310
  Died	Aft 1373
  Buried		Cieszyn, Silesia, Poland
  Father	Trojden I of Masovia | F17324 Group Sheet
  Mother	Marija Jurjewma of Halicz | F17324 Group Sheet

  
  

  Child 1 | Female + Anna of Silesia

  
  

  Born	Abt 1325
  Died	1367
  Buried		Collegiate Church of the Holy Sepulchre, Legnica, Lower Silesia, Poland
  Spouse	Wenzel I of Silesia | F13378
  Married	Between 1338 and 1340

  
  

• Sources

  [S1480] The Ancestry of Charles II, King of England: A Medieval Heritage by Charles M. Hansen and Neil D. Thompson. Saline, Michigan: McNaughton and Gunn, 2012. [S49] Genealogics by Leo Van de Pas, continued by Ian Fettes and Leslie Mahler., "Bef 19 Aug 1324".