Popes during Bruckner's Lifetime

Given Bruckner's devout Catholicism, the five Popes that reigned during his lifetime must have been spiritually important figures in Bruckner's life. Below is a portrait gallery of those five Popes. A brief history of of the Popes can be found here.

Pope Leo XII (1823-29)
Pope Pius VIII (1829-1830)
Pope Gregory XVI (1831-1846)
Pope Blessed Pius IX (1846-78)
Pope Leo XIII (1878-1903)