There were a few thousands of
Katholische/luth. Feldpfarrer, Feldhilfsgeistlicher, Feldpater and some Divisionspfarrer, Regimentspfarrer, and Feldpröpste
and some of the Feldrabbiner Jews like Dr. Aron Tänzer
A famous luth. priest was Rupert Mayer http://images.google.de/imgres?imgurl=https%3A%2F%2Fupload.wikimedia.org%2Fwikipedia%2Fcommons%2Fthumb%2F9%2F9b%2FB%C3%BCrgersaal_Eisernes_Kreuz_Rupert_Mayer.jpg%2F220px-B%C3%BCrgersaal_Eisernes_Kreuz_Rupert_Mayer.jpg&imgrefurl=https%3A%2F%2Fde.wikipedia.org%2Fwiki%2FRupert_Mayer&h=161&w=220&tbnid=Of7qqG46zzRzWM%3A&docid=oc6VhfLH1vcReM&ei=N5QbWJ71FILxUu78lbgP&tbm=isch&client=firefox-b-ab&iact=rc&uact=3&dur=276&page=0&start=0&ndsp=32&ved=0ahUKEwje7OWSrY3QAhWCuBQKHW5-BfcQMwhAKB4wHg&bih=732&biw=1536
I am collecting photos of those guys.