You have it backwards. Boniface IV introduced All Saints Day to replace the pagan feast of the Lemures - in which the malevolent and restless spirits of the dead were propitiated. It took place on/about the 13th of May and All Saints replaced it. All Saints Day was moved to November 1 by Pope Gregory III (731-741) and the previous May 13th day was then discontinued.
Pope Boniface VIII was born in 1235.
Pope Boniface I died on 422-09-04.
Pope Boniface IV was born in 550.
Pope Boniface VI died in 896.
Pope Boniface IX was born in 1356.
There have been a number of popes named Boniface. However, the Boniface known as the 'Apostle of Germany' was never a pope.
Pope Boniface VIII was born in the Papal States. He was an Italian.
Pope Boniface II died on 532-10-17.
Pope Boniface V died on 625-10-25.
Pope Boniface III died on 607-11-12.
Pope Boniface VIII died on 1303-10-11.
Roman Catholic AnswerPope Boniface IV dedicated the Pantheon in Rome to the Blessed Virgin Mary in 609. It was created to celebrate all those saints who were not named in the calendar and was celebrated on May 13. Pope Gregory III (731-41) changed the date to November 1 when he dedicated a chapel in honor of All Saints in the Vatican Basilica.