George noted he is a rarity among Chicago 's bishops for having lived to see the possibility of retirement .
On January 16 , 2012 , George turned 75 and formally submitted his resignation to Pope Benedict XVI .
George noted George is a rarity among Chicago 's bishops for having lived to see the possibility of retirement .
On January 16 , 2012 , George turned 75 and formally submitted his resignation to Pope Benedict XVI .