Helena Bocoń (née Kędra), Michalina’s daughter. During World War II she lived with her mother and siblings in the village of Humniska (Podkarpackie voivodeship). Together with her mother, they helped the Jewish family Mark. They sheltered and fed them for 2 years. Mina Mark kept in touch with her rescuers after the war.

Helena Bocoń was awarded the title of Righteous Among the Nations in 1988.