Pepin of Italy —
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=70593840

Flag of Italy —
Photo Credit:

Richardis undergoing ordeal by fire — Richardis' ordeal by fire ordered by husband Charles the Fat on the pretext of adultery with chancellor Liutward. She survived, unscathed according to legend) and withdrew to Andlau to form her abbey
Photo Credit: by Dierec Bouts - Public Domain, https://commons.wikimedia.org/w/index.php?curid=10408957

Map of Croatia —
Photo Credit: By OCHA, CC BY 3.0, https://commons.wikimedia.org/w/index.php?curid=32295727

Coat of arms of Croatia —
Photo Credit: By Croatian Parliament - Public Domain, https://commons.wikimedia.org/w/index.php?curid=3325628

Saint Richardis —
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=10408957

Charles III the Fat —
Photo Credit: By Louis-Félix Amiel - photo.rmn.fr, Public Domain, https://commons.wikimedia.org/w/index.php?curid=47490350

Carolingian Empire — In March 880 the sons of Louis the Stammerer divided their father's kingdom: Louis III received the northern part (colored purple), called Neustria or sometimes simply Francia and Carloman II get the blue area.
Photo Credit: By Niconaike - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=39615802

Carloman II of France — cropped
Photo Credit: By Charles Auguste Guillaume Henri François Louis de Steuben - Public Domain, https://commons.wikimedia.org/w/index.php?curid=3959330

Louis III & Carloman II — Eldest 2 sons of Louis II the Stammerer
Photo Credit: By Charles de Steuben - Public Domain, https://commons.wikimedia.org/w/index.php?curid=3763440

King Louis III of France — cropped
Photo Credit: By Charles de Steuben - Public Domain, https://commons.wikimedia.org/w/index.php?curid=3763440