As a zoomer what are things you didn't realize, which you should have realized sooner?

*Mariska Hargitay is Jayne Mansfield's daughter
>Knew her from Law and Order, knew Jayne Mansfield for her reputation. I saw one movie on youtube I didnt like
*Jamie Lee Curtis is Tony Curtis and Janet Leigh
>Saw Fish called Wanda, Some Like it Hot, Psycho and Touch of Evil
*Blur and Gorillaz has the same singer
>Knew Beetlebum, Song 2 and Clint Eastwood
*Stranger Things girl is Purge dudes daughter
*Margaret Qualley is groundhog day daughter
*Carrie Fisher is singing in the rain daughter
*Cat girl is Cosby show daughter
*Office girl is austin powers theme and twin peaks daughter
*Angelina Jolie is the daughter of Jon Voight from Seinfeld bite episode
*Ben Stiller is son of Seinfeld guy
*Lotr girl is daughter of aerosmith
*24 guy is son of dude from Hunger games
*stabbed belly from Game of thrones is charlie chaplins grand daughter
*bang bang u shot me down from Kill Bill is Frank Sinatras daughter (Bladerunner)
*Maya Rudolph from SNL is daughter of INside my love singer from GTA 4
*Cabaret girl with Austin powers dude is daughter of Wizard of oz
*Jane Fonda is daughter of Harmonica's enemy in Once upon time in the west
*Drew Barrymore comes from a long line of actors
*Charlie Sheen is apocalyse now son

Interesting things:
*When Jack Nicolson was dating Treasure of sierra madres daughter, they did a movie with Roman Polanski and he saked him "are u having sex with my daughter" which was true IRL
*Haily bieber is niece to murderer Alec Baldwin

How do I make sure a girl I'm dating is not gonna hit the wall at 30?

I'm talking Top Gun shit