First Lady face
- The biggest age difference between Presidents and their First Lady wives is 30.1 years, between the 10th President John Tyler and his second wife Letitia Tyler.
- What is the smallest age difference? It's -5.2 years between Warren G. Harding and Florence Harding. For the details, scroll down or click "Age Difference" again to sort reversely.
1. (30.1 yrs) & (0.6 yrs)
5. (15.8 yrs) & (3.4 yrs)
18. (5.5 yrs)