17 Celebrities I Didn't Realize Were Related By Marriage Until Now

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

  Roy Rochlin / Getty Images, Tasia Wells / WireImage / Getty Images
Roy Rochlin / Getty Images, Tasia Wells / WireImage / Getty Images

Bart is married to Blake's sister, Robyn Lively.

  Jason Laveris / FilmMagic / Getty Images
Jason Laveris / FilmMagic / Getty Images

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

  Jeff Kravitz / FilmMagic / Getty Images, Samir Hussein / WireImage / Getty Images
Jeff Kravitz / FilmMagic / Getty Images, Samir Hussein / WireImage / Getty Images

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

  Jon Kopaloff / FilmMagic / Getty Images, Getty Images
Jon Kopaloff / FilmMagic / Getty Images, Getty Images

3.Ethan Suplee (remember, from Boy Meets World) is Juliette Lewis' brother-in-law.

  Jon Kopaloff / FilmMagic / Getty Images, Frederick M. Brown / Getty Images
Jon Kopaloff / FilmMagic / Getty Images, Frederick M. Brown / Getty Images

Ethan is married to Juliette's sister, Brandy.

  Ray Kachatorian / Getty Images
Ray Kachatorian / Getty Images

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

  Frazer Harrison / Getty Images, Alberto E. Rodriguez / Getty Images
Frazer Harrison / Getty Images, Alberto E. Rodriguez / Getty Images

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

  Jeff Kravitz / FilmMagic / Getty Images, Jesse Grant / WireImage / Getty Images
Jeff Kravitz / FilmMagic / Getty Images, Jesse Grant / WireImage / Getty Images

5.Zoey Deschanel's brother-in-law is David Hornsby, aka Cricket from It's Always Sunny In Philadelphia.

  Mark Davis / Getty Images, Jean Baptiste Lacroix / FilmMagic / Getty Images
Mark Davis / Getty Images, Jean Baptiste Lacroix / FilmMagic / Getty Images

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

  Jason Laveris / FilmMagic / Getty Images
Jason Laveris / FilmMagic / Getty Images

6.Alfie Allen's brther-in-law is David Harbour.

  Amy Sussman / Getty Images, Dimitrios Kambouris / Getty Images
Amy Sussman / Getty Images, Dimitrios Kambouris / Getty Images

David is married to Alfie's sister, Lily Allen.

  Rich Fury / Getty Images
Rich Fury / Getty Images

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

  Matthew Eisman / Getty Images, Jared Siskin / Patrick McMullan via Getty Images
Matthew Eisman / Getty Images, Jared Siskin / Patrick McMullan via Getty Images

Penn is married to Jemima's sister Domino Kirke.

  Sylvain Gaboury / Paul Bruinooge/Patrick McMullan via Getty Images
Sylvain Gaboury / Paul Bruinooge/Patrick McMullan via Getty Images

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

  Joe Scarnici / Getty Images for Moet & Chandon
Joe Scarnici / Getty Images for Moet & Chandon

They are each married to a Jonas Brother. (Priyanka and Nick, Joe and Sophie)

  Gotham / GC Images / Getty Images
Gotham / GC Images / Getty Images

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

  Donato Sardella / Getty Images
Donato Sardella / Getty Images

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

  Donato Sardella / Getty Images
Donato Sardella / Getty Images

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

  John Phillips / Getty Images, David M. Benett / Dave Benett/Getty Images
John Phillips / Getty Images, David M. Benett / Dave Benett/Getty Images

Stanley is married to Emily Blunt's sister, Felicity.

  Danny Martindale / WireImage / Getty Images
Danny Martindale / WireImage / Getty Images

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

Justin Theroux has nothing to do with them, he just happens to be in the pic.

Justin Theroux has nothing to do with them, he just happens to be in the pic.

Sylvain Gaboury / Patrick McMullan via Getty Images

11.Lily Collins has multiple parents-in-law. Malcolm McDowell, Ted Danson and Mary Steenburgen.

  Dominique Charriau / WireImage / Getty Images, Vincent Sandoval / Getty Images, Frazer Harrison / Getty Images for BAFTA LA
Dominique Charriau / WireImage / Getty Images, Vincent Sandoval / Getty Images, Frazer Harrison / Getty Images for BAFTA LA

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

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

  Stephane Cardinale - Corbis / Corbis via Getty Images, Andrew H. Walker / Getty Images
Stephane Cardinale - Corbis / Corbis via Getty Images, Andrew H. Walker / Getty Images

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

  Kevin Mazur / WireImage / Getty Images
Kevin Mazur / WireImage / Getty Images

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

  Michael Loccisano / Getty Images, Frazer Harrison / Getty Images
Michael Loccisano / Getty Images, Frazer Harrison / Getty Images

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

  Paul Archuleta / Getty Images, Jason Laveris / FilmMagic / Getty Images
Paul Archuleta / Getty Images, Jason Laveris / FilmMagic / Getty Images

14.Ashley Simpson's mother-in-law is Diana Ross.

  Presley Ann / Getty Images for SAINT Candles, Kevin Winter / Getty Images for The Recording Academy
Presley Ann / Getty Images for SAINT Candles, Kevin Winter / Getty Images for The Recording Academy

Ashley is married to Diana's son, Evan.

  Michael Kovac / Getty Images
Michael Kovac / Getty Images

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

  Roy Rochlin / Getty Images, Desiree Navarro / WireImage / Getty Images
Roy Rochlin / Getty Images, Desiree Navarro / WireImage / Getty Images

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

  Morgan Lieberman / FilmMagic / Getty Images
Morgan Lieberman / FilmMagic / Getty Images

Daniela is married to Eric's brother, David.

  Daniela Ruah / instagram.com
Daniela Ruah / instagram.com

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

instagram.com, Barry King / FilmMagic / Getty Images
instagram.com, Barry King / FilmMagic / Getty Images

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

  Amanda Edwards / WireImage / Getty Images, Kevin Winter / Getty Images
Amanda Edwards / WireImage / Getty Images, Kevin Winter / Getty Images

Jamie is married to Kate Mara, and her sister Rooney is married to Joaquin.

  Steve Granitz / WireImage / Getty Images, Mireya Acierto / Getty Images
Steve Granitz / WireImage / Getty Images, Mireya Acierto / Getty Images

17.And finally, Eddie Murphy and Martin LAwrence are maybe future parents-in-law (????)

  Pascal Le Segretain / Getty Images, Mark Davis / WireImage / Getty Images
Pascal Le Segretain / Getty Images, Mark Davis / WireImage / Getty Images

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

  Jasmine Lawrence/ instagram.com
Jasmine Lawrence/ instagram.com