Sankt Leopold / Saint Leopold (1073 - 1136), Margrave of Austria, 1095-1136. Patron saint of Austria
Maria, Saint Mary, the mother of Jesus Christ
Sankt Joseph mit Jesus / Saint Joseph with Jesus the husband of the Virgin Mary and the earthly father of Jesus Christ (in distinction to God, his "heavenly father") (Wikipedia).
Sankt Johannes der Täufer / Saint John the Baptist (c. 6 BC- c. 36 AD),
itinerant preacher and a major religious figure who led a movement of baptism at the Jordan River. He baptized Jesus at "Bethany beyond the Jordan."
Unknown artist. Do you know who the sculptor is? please let us know.