User blog comment:TheReturnOfTheKing/Jurassic Park 4: Whatever Happened To Our Hero, Rexy?/@comment-89.101.234.123-20150612222102

Well, just seen Jurassic World

It's only stated on the JW website and not the actual film but the JW Rex is Rexy from the first movie.

She's been on the island over 25 years and scars are visible from the fight with the raptors