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32 Celebrities That You Didn't Know Or Totally Forgot Were Related By Marriage

Not all in-laws are terrible.

1. Chace Crawford and the formerr quarterback for the Dallas Cowboys, Tony Romo, are brothers-in-law.

Tony Romo and Chace Crawford

Tony is married to Chace's sister Candice.

Chace Crawford, Candice Crawford, and Tony Romo

2. Beck and Giovanni Ribisi are brothers-in-law. Or at least they were until two years ago.

Giovanni Ribisi and Beck

Beck was married to Marissa Ribisi, Giovanni's twin sister, until 2019.

Beck and Marissa Ribisi

3. Troian Bellisario's stepbrother is Sean Murray (aka Thackery Binx from Hocus Pocus and NCIS).

Troian's dad, Donald Bellisario, is married to Sean's mom, Vivienne Bellisario.

Donald and Vivienne Bellisario

4. Blake Lively's brother-in-law is Bart Johnson (aka Troy's dad from High School Musical).

Bart is married to Blake's sister Robyn Lively.

Robyn and Bart holding hands on the red carpet

5. Mark Ronson's mother-in-law is Meryl Streep.

Mark is married to Grace Gummer, Meryl's daughter.

6. Christian Bale's stepmom is Gloria Steinem.

She was married to Christian's dad, David Bale, until his death in 2003.

David Bale and Gloria Steinem

7. Lily Collins has multiple parents-in-law: Malcolm McDowell...

...And Ted Danson and Mary Steenburgen.

Lily Collins with Mary Steenburgen and Ted Danson

Lily married Charlie McDowell, Mary's son with Malcolm, her ex-husband. But Ted is part of the family now, so he's her other father-in-law.

8. That also means that Phil Collins' in-laws are also Mary Steenburgen, Ted Danson, and Malcom McDowell, because his daughter Lily is married to their son.

Phil Collins

9. Ethan Suplee (remember from Boy Meets World?) is Juliette Lewis's brother-in-law.

Ethan is married to Juliette's sister Brandy.

Juliette, Ethan, and Brandy standing together

10. Julia Louis-Dreyfus's brother-in-law is Patrick Fischler (fromTwin Peaks and other stuff).

Patrick is married to Julia's sister, fellow actor Lauren Bowles.

11. Zooey Deschanel's brother-in-law is David Hornsby, aka Cricket from It's Always Sunny in Philadelphia.

David is married to Zooey's sister, Emily Deschanel.

David and Emily on the red carpet

12. Alfie Allen's brother-in-law is David Harbour.

David is married to Alfie's sister Lily Allen.

David and Lily on the SAG Awards red carpet

13. Penn Badgley's sister-in-law is Jemima Kirke.

Penn is married to Jemima's sister Domino Kirke.

Domino and Penn standing together

14. Priyanka Chopra and Sophie Turner are sisters-in-law.

Priyanka and Sophie standing together and dressed for a gala event

Each of them is married to a Jonas brother (Priyanka to Nick, Sophie to Joe).

Sophie, Joe, Priyanka, and Nick sitting together and making expressive faces

15. Cameron Diaz and Nicole Richie are sisters-in-law.

Cameron and Nicole smiling together

Nicole is married to Joel Madden, and Cameron is married to Benji Madden.

Nicole, Joel, Cameron, and Benji stand together

16. Emily Blunt's brother-in-law is Stanley Tucci.

Stanley is married to Emily's sister Felicity.

Felicity and Stanley

This also makes John Krasinksi and Stanley Tucci brothers-in-law.

Stanley and John standing with Justin Theroux with their arms on each other's shoulder

17. Peter Sarsgaard and Jake Gyllenhaal are brothers-in-law.

Peter is married to Jake's sister, Maggie Gyllenhaal.

Peter, Jake, and Maggie standing together

18. Patrick Wilson and Scott Foley are brothers-in-law.

Patrick is married to Dagmara Domińczyk, and her sister Marika Domińczyk (she played Eliza in Grey's Anatomy) is married to Scott.

19. Ashlee Simpson's mother-in-law is Diana Ross.

Ashlee is married to Diana's son Evan.

Evan and Ashley sitting together on a luxe couch

This also means Ashlee's sister, Jessica Simpson, and Tracee Ellis Ross are sisters-in-law (kinda) because Tracee is Evan's sister.

20. Eric Christian Olsen's sister-in-law is his TV wife, Daniela Ruah.

Daniela and Eric on the red carpet together

Daniela is married to Eric's brother, David.

That also makes her the sister-in-law of Sarah Wright, who is married to Eric.

21. Jamie Bell and Joaquin Phoenix are brothers-in-law.

Jamie is married to Kate Mara...

Jamie Bell and Kate Mara

...and her sister, Rooney, is married to Joaquin.

Rooney Mara and Joaquin Phoenix

22. Matthew Perry's stepdad is Dateline's Keith Morrison.

Keith is married to Matthew's mom, Suzanne Perry.

Suzanne Perry and Keith Morrison

23. Daniel Day-Lewis' father-in-law was playwright Arthur Miller.

Daniel is married to Arthur's daughter Rebecca Miller.

Daniel Day-Lewis, Rebecca Miller, and Arthur Miller

24. Jessica Capshaw's stepdad is Steven Spielberg.

Jessica Capshaw and Steven Spielberg

Jessica's mom is Kate Capshaw, who is married to Steven.

Jessica Capshaw, Kate Capshaw, and Steven Spielberg

This also means that Jessica Capshaw is half-siblings with Sasha Spielberg, aka musician Buzzy Lee.

Jessica Capshaw, Kate Capshaw, Steven Spielberg, and Sasha Spielberg

25. Josh Brolin's stepmom is Barbra Streisand.

Josh's dad, James Brolin, is married to Barbra.

James Brolin, Barbra Streisand, and Josh Brolin

26. Dr. Phil is the father-in-law of Morgan Stewart from Rich Kids of Beverly Hills.

Morgan is married to singer Jordan McGraw, who is Dr. Phil's son.

27. Jason Bateman's father-in-law is singer Paul Anka.

Jason Bateman and Paul Anka

Jason is married to Paul's daughter, Amanda.

Jason Bateman and Amanda Anka

28. Erin and Sara Foster's stepmom is Katherine McPhee.

Katherine is married to their dad, David Foster.

David Foster and Katherine McPhee

29. Beyoncé and Bianca Lawson are stepsisters.

Their respective parents, Tina Knowles and Richard Lawson, are married.

Richard Lawson and Tina Knowles

30. Ashley Williams, from The Jim Gaffigan Show, is Brad Paisley's sister-in-law.

Brad is married to Ashley's sister Kimberly Williams-Paisley.

Brad Paisley and Kimberly Williams-Paisley

And finally, two future sets of in-laws if no breakups occur:

31. Eddie Murphy and Martin Lawrence might be in-laws one day.

Martin Lawrence and Eddie Murphy

Eddie's son Eric and Martin's daughter Jasmin are together and in lurve.

32. And Jon Bon Jovi might be Millie Bobby Brown's father-in-law one day.

She's dating his son, Jake Bongiovi.

Millie Bobby Brown and Jake Bongiovi

They are cute.