Jaroslav was the son of Oldřich Černohorský z Boskovic and Kateřina ze Sovince. The date and place of his birth have not been found.
Oldřich Černohorský z Boskovic |
Vaněk Černohorský z Boskovic |
Vaněk Černohorský z Boskovic |
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Eliška z Kunštátu |
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Johanka Jankovská z Vlašimi |
Jan I z Vlašimi na Úsově |
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