Two Jurassic Park characters are father-daughter, and I guarantee that you never noticed

Two pieces of information about Jurassic Park have been shared. One reveals that Sarah Harding from The Lost World: Jurassic Park is the daughter of Gerry Harding, the veterinarian from the first movie. Another, from an interview with Steven Spielberg, states that Harrison Ford was his first choice to play Dr. Alan Grant in Jurassic Park, but Ford declined.