On 14 May 1107 Svatopluk was made Duke of Bohemia, in Prague.
Boleslav is notorious for the murder of his brother Wenceslaus, through which he became Duke of Bohemia.
Gertrude married the Duke of Bohemia in 1140.
Spytihněv I (c. 875 - 915) was Duke of Bohemia from 894 or 895 until his death.
Boleslav thus succeeded him as the Duke of Bohemia.
Her father became the Duke of Bohemia in 1192, but in 1193 was deposed.
In 1197, Ottokar became the Duke of Bohemia for a second time.
Five years later they added a picture of Wenceslaus I, Duke of Bohemia.
His eldest son Spytihněv was to succeed him as Duke of Bohemia with control over that territory.
He was also the grandson of Bretislaus I, Duke of Bohemia.