Jan Tyranowski

The theologians met and approved the dossier's contents on 15 September 2015 as did the cardinal and bishop members of the C.C.S. on 17 January 2017. The confirmation of his life of heroic virtue allowed for Pope Francis to title him as Venerable on 20 January 2017.

His old friend launched the beatification process on 28 April 1997 and titled him as a Servant of God while the confirmation of his heroic virtue at the beginning of 2017 allowed for Pope Francis to title him as Venerable.

The Salesians of Don Bosco – whom he aided during World War II – took charge of the cause for beatification. His old friend John Paul II started the beatification cause on 28 April 1997 after the Congregation for the Causes of Saints issued the "nihil obstat" and titled him as a Servant of God. The diocesan process spanned from 30 September 1997 until 15 March 2000 when it closed and it later received C.C.S. validation on 16 November 2001 before the C.C.S. received the Positio dossier from the postulation in 2011.

Sometime in 1946 he fell ill with pulmonary tuberculosis and suffered great pain over the next several months due to the intensity of the disease that later claimed his life in 1947. He managed to attend Wojtyła's ordination as a priest on 1 November 1946 just a few months before his death. He was first buried at the Rakowicki Cemetery but was exhumed on 26 March 1998 and was buried in the church of Saint Stanisław Kostka that the Salesians of Don Bosco manage in Kraków's district of Dębniki.

At the end of May 1941, one of the last Salesian priests asked him to assume control of a religious group of men; he accepted this and organized meetings of fifteen teenagers or young adults and called them "Living Rosary" groups. He continued the meetings in his apartment during the war and aided the Salesians whenever possible during the war due to an extensive number of them being apprehended as prisoners. The Gestapo even once discovered one such meeting but dismissed it as the gatherings of a religious fanatic. It was at these meetings that he first met Karol Józef Wojtyła – the future Pope John Paul II – in February or March 1940 during a retreat at the local parish.

His father had plans for him and directed him to the accounting profession which he studied for. He obtained his high school diploma to enter accounting but this was cut short in 1930 when he suffered from a chronic and debilitating stomach ailment that forced him to quit. He began to work in his father's tailor shop and inherited it after his death; he made this the focus of his life alongside his mother who aided him. When he assumed tailoring his stress reduced and he seemed to become much happier and active in his parish. He liked to be a loner and kept to himself and never married nor had children; he liked taking photos as well as gardening and had an avid interest in science and foreign languages. In 1935 he attended Mass and listened to a sermon a Salesian priest gave that would forever change his life and broaden his spiritual horizons. The priest said in the sermon that "it is not difficult to become a saint". This had a profound impact on his own thinking on what it meant to be a saint and he aspired for personal holiness. He became an ardent admirer and devotee of John of the Cross and Teresa of Ávila after reading their spiritual writings and soon became enthralled with the Carmelite charism despite never joining them as a religious or secular member.

Jan Leopold Tyranowski (9 February 1901 – 15 March 1947) was a Polish Roman Catholic. He was an ardent admirer and follower of the Discalced Carmelite charism – but was not of their order – and was a central figure in the spiritual formation of Karol Józef Wojtyła who became Pope John Paul II. He was both the leader and student mentor of his friend's college parish of Saint Stanisław Kostka in the 1940s as well as a small group he ran on the behalf of the Salesians of Don Bosco during the wartime period.

Jan Leopold Tyranowski was born on 9 February 1901 in Kraków to Jan Tyranowski and Apolonia Hrobak.