The Habsburg jaw can be attributed to inbreeding - https

Why royal inbreeding was once considered 'perfectly normal' - 9Honey

Habsburg Jaw' Was Result of Inbreeding, New Research Confirms

The Distinctive 'Habsburg Jaw' Was Likely the Result of the Royal Family's Inbreeding, Smart News

The Habsburg Jaw: The Royal Deformity Caused By Centuries Of Incest

Mandibular Prognathism / Inbreeding, different dysmorphic traits! The twist: they reached their findings by studying paintings. Interbreeding and said facial deformities have been statistically confirmed for the first time. Malocclusion with a

2me4meirl : r/2meirl4meirl

Morrissey and the Habsburg jaw from inbreeding revealed

Habsburg jaw : r/HistoryMemes

Centuries of inbreeding among European royals responsible for famous facial deformities seen in historical paintings