President Joe Biden and first lady Dr. Jill Biden appear to enjoy a close relationship with each other. If you know anything about the Bidens, you’re probably aware that Joe lost his first wife, Neilia Hunter Biden, and young daughter, Naomi, in a car accident shortly before Christmas in 1972 (via Biography).The couple’s young sons, Beau and Hunter, survived the wreck.
https://www.thelist.com/393509/heres-how-joe-and-jill-biden-actually-met/