Flag of Sicily — cropped Photo Credit: By Own work - Own work, File:Arms of King Manfred of Sicily.svg by User:Heralder, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=77515915
Pope Celestine III crowning Henry VI with his feet — He was only crowned after promising to cede Tusculum. Photo Credit: By John Foxe (publisher) - Public Domain, https://commons.wikimedia.org/w/index.php?curid=33480998
Henry VI, Holy Roman Emperor — Photo Credit: By Master of the Codex Manesse (Foundation Painter) - Public Domain, https://commons.wikimedia.org/w/index.php?curid=189038
Lothair III, Holy Roman Emperor — in the Codex Eberhardi, Fulda monastery 1150/60 Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=30426900
Albert (left) with his elder brother Ernest and mother Louise, shortly before her exile from court — Photo Credit: By Ludwig Döll - Public Domain, https://commons.wikimedia.org/w/index.php?curid=23915225