Boleslaus I, Duke of Bohemia
Sources
Ancestral Roots of Certain American Colonists Who Came to America Before 1700 by Frederick Lewis Weis; Line 244-7 The Plantagenet Ancestry by William Henry Turton, Page 85 "Boje polabských Slovanů za nezávislost v letech 928 – 955" (in Czech).

Boleslaus I, Duke of Bohemia

Section Title: Sources
Table Section Text: Ancestral Roots of Certain American Colonists Who Came to America Before 1700 by Frederick Lewis Weis; Line 244-7 The Plantagenet Ancestry by William Henry Turton, Page 85 "Boje polabských Slovanů za nezávislost v letech 928 – 955" (in Czech).

Boleslaus I, Duke of Bohemia Přemyslid dynastyBorn: c. 915 Died: 967 or 972

Preceded by Wenceslaus I	Duke of Bohemia 935–972	Succeeded by Boleslaus II

Sentence(s)

Duke Boleslaus died in 967.

final_sentence: Duke Boleslaus died in 967.