Passage: Hosenfeld was born into the family of a pious Roman Catholic schoolmaster living near Fulda. His family life had a Catholic character, and Christian charitable work was emphasized during his education. He was influenced by the Catholic Action and Church-inspired social work, but also by Prussian obedience, by German patriotism, and, during his marriage, by the increasing pacifism of his wife, Annemarie. He was also influenced by the Wandervogel movement and its adherents. From 1914, he saw active service in the First World War, and after being severely wounded in 1917 received the Iron Cross Second Class.

Question: What religious institution influenced him the most?
Catholic