 Kidawa-Błońska resigned her candidacy on 15 May 2020.Małgorzata Maria Grabska was born in Ursus, Warsaw during the time of Communist Poland.Her father, Maciej Władysław Grabski, who came from a prominent Polish political family as a descendant of two notable politicians during the time of Interwar Poland, was a Professor of Technical Science for the Warsaw University of Technology and former President of the Foundation for Polish Science from 1992 to 2005, and her mother was Helena Nowakowska, was a former employee of the Press Workers' Cooperative and the winner in 1953 Fencing at the Kolejarz Sports Club where she met her future husband, who after the wedding devoted herself to running the house.