This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Markgraf Leopold IV. Babenberg. Leopold IV bei der Belagerung Regensburgs Babenberger Stammbaum um Stift Klosterneuburg landesmuseum net Hans Part PDart Detail from px Leopold IV Duke of Bavaria History of Regensburg Babenberg Family Tree
Page 2023 Free-images.com. All images are Public Domain