Legacy In July 1979, Kaller's successor, Warmia's Bishop Józef Glemp, visited Straelen, where he had earlier improved his German. On his way to Nuremberg, Glemp stopped in Königstein to visit Kaller's grave. On 10 October 1980, Kaller's 100th birthday, Glemp celebrated a pontifical requiem in honour of Kaller in Frombork's Archcathedral Basilica of the Assumption of the Blessed Virgin Mary and St. Andrew, Frombork, commemorating in his preaching Kaller's personality as priest and his benedictory work for the diocese. In 1997, Archbishop Edmund Michał Piszcz of Warmia and the community of Ermlanders in Western Germany commemorated Kaller and placed busts of him in Germany and Poland. On 4 May 2003, the procedure for his beatification started.
Legacy In July 1979, Kaller's successor, Warmia's Bishop Józef Glemp visited Straelen, where he had earlier improved his German. On his way to Nuremberg G,lemp stopped in Königstein to visit Kaller's grave. On 10 October 1980, Kaller's 100th birthday, Glemp celebrated a pontifical requiem in honour of Kaller in Frombork's Archcathedral Basilica of the Assumption of the Blessed Virgin Mary and St. Andrew, Frombork, commemorating in his preaching Kaller's personality as priest and his benedictory work for the diocese In 1997, Archbishop Edmund. Michał Piszcz of Warmia and the community of Ermlanders in Western Germany commemorated Kaller and placed busts of him in Germany and Poland. On 4 May 2003, the proc,edure for his beatification started.