Bolka was the daughter of unknown parents. The date and place of her birth have not been found.
Her husband was Čeněk z Vartemberka, who she married in ABT 1360. The place has not been found. Their five known children were Jan (?-c1405), Machna (?-1438), Jaroš (?-c1464), Čeněk (?-1425) and Eliška (?-?).