In case you somehow missed it, Chris Pratt just announced that he's engaged to Katherine Schwarzenegger after dating since June 2018.
This comes only a few weeks after the pair made things Instagram official, so it's all very new to all of us.
Okay, for the uninitiated, who is Katherine Schwarzenegger? For starters, she's a 29-year-old author, lifestyle blogger, and ASPCA ambassador:
But if her last name rings some bells for you, that would make a lot of sense — her parents are Arnold Schwarzenegger and Maria Shriver. Here they are all together in 2007:

And to throw it back even further, here they are in 1990:

Gonna break that down further now. You know Arnold for many reasons, but specifically the Terminator movies (and Kindergarten Cop!). He was also the Governer of California from 2003-2011 and went by the nickname "The Governator".

Her mother, Maria Shriver, has had a long career in media. She is also related to the Kennedys (yes, those Kennedys). Her mother Eunice Kennedy Shriver is the sister of John F. Kennedy, Robert F. Kennedy, and Ted Kennedy.

Yes, that means Katherine's great uncle was President John F. Kennedy.

More on the Kennedys in a minute, though. Let's get back to Katherine's immediate family. Her brother is actor Patrick Schwarzenegger, 25, who starred in Midnight Sun opposite Bella Thorne and Grown Ups 2 as Frat Boy Cooper.

Patrick also famously dated Miley Cyrus for 6 months in 2014/2015.

And he already goes to sporting events with his future brother-in-law, Chris:
Katherine and Patrick also have a brother named Christopher, 21, and a sister named Christina, 27. Here they all are with their mom:
