Saint Maximilian Kolbe (January 8, 1894–August 14, 1941), also known as Maksymilian or Massimiliano Maria Kolbe and “Apostle of Consecration to Mary,” born as Rajmund Kolbe, was a Polish Conventual Franciscan friar who volunteered to die in place of a stranger in the Nazi concentration camp of Auschwitz in Poland.
How often do you remember the Holy Souls in Purgatory in your prayers? Maybe take a few seconds and pray this:
The Prayer of St. Gertrude the Great
Eternal Father, I offer Thee the Most Precious Blood Of Thy Divine Son, Jesus, in union with the Masses said throughout the world today, for all the holy souls in Purgatory, for sinners everywhere, for sinners in the Universal Church, those in my own home and within my own family. Amen.
More info: http://www.chartreuse.fr/en/