I met my husband at college, but we didn’t start dating until after we graduated. We were set up by a mutual friend, and will celebrate 37 yrs in August.
S1 met his spouse through online dating several years after college graduation. College girlfriend broke up with him after 5 years (and he had a ring, set to propose. That was a bad time, though we like DIL much better than GF).
D1 met future SIL first week freshman year, he was also a freshman. They are getting married this August, after seven years of dating.