Summary

Where Mattia Basso's jaw sits at the top of the wiki with a Ramus to Mandible Ratio of 0.89x, John F. Kennedy's measures 0.57x, which places him below its ideal range of 0.62 to 0.75x. The ratio compares the vertical ramus with the horizontal mandible and describes overall jaw harmony, and John scores 9.3 on it. He is higher than 15% of the men on the wiki, and his value matches that of alain delon, Andreas Erikson and Daniel Radcliffe. At the other end, Adam Driver records the lowest value on the wiki at 0.35x. For more of his jaw, see John's Gonial Angle or John's full Harmony breakdown.