Question: Peter Burroughs is the father-in-law of which English actor?

Context paragraphs:
Peter Burroughs: Peter Burroughs (born 27 January, 1947) is a British television and film actor, the director of Willow Management.  He is the father-in-law of actor and TV presenter Warwick Davis.

Warwick Davis: Warwick Ashley Davis (born 3 February 1970) is an English actor, television presenter, writer, director and producer.  He played the title characters in "Willow" and the "Leprechaun film series", the Ewok Wicket in "Star Wars Episode VI: Return of the Jedi" and Professor Filius Flitwick and Griphook in the "Harry Potter" films.  Davis also starred as a fictionalised version of himself in the sitcom "Life's Too Short", written and directed by Ricky Gervais and Stephen Merchant.

Ilan Goodman: Ilan Goodman is an English actor who trained at RADA.  He is the son of English actor Henry Goodman.  He has appeared extensively on stage in the UK including the UK premieres of Adam Rapp's Red Light Winter Lynn Nottage's Intimate Apparel, and Joshua Harmon's Bad Jews.

Thane Bettany: Thane William Howard Hardcastle Christopher Bettany (born 28 May 1929) is an English actor and former dancer.  He is the father of film actor Paul Bettany and father-in-law of Oscar-winning actress Jennifer Connelly.

Peter Ellis (actor): Peter Ellis (born 30 May 1936) is an English actor.  Peter has worked extensively in theatre and television both as an actor and director.He spent four seasons with the RSC.  Three years with the Old Vic Co including playing Benvolio in Zeffirelli's "Romeo and Juliet".  Hotspur in "Henry IV" and later Rosencrantz in a world tour of "Hamlet" starring Derek Jacobi.  He also played Guildenstern in "Hamlet" on the site of the new Globe Theatre.  Five years at the Crucible Sheffield.  In the West End he appeared in "The Tulip Tree" and in Ray Cooney's "Funny Money".  He is perhaps best known for playing the role of Chief Superintendent Charles Brownlow in the long running ITV drama "The Bill".  Has also appeared as a semi-regular in "Emmerdale Farm" and "Coronation Street".  Other series include "Sam" "Lyttons Diary", "Edward and Mrs Simpson", "The XYY Man", "Nolan", "The Les Dawson Show", Victoria Wood's play "Talent" for Granada and "Acorn Antiques" for BBC TV.  He appeared in the David Mercer television play "In Two Minds" (1967), a work which was directed by Ken Loach.

Rudolf Vogel: Rudolf Vogel (10 November 1900, in Planegg – 9 August 1967, in Munich) was a German film and television actor.  He was the father of Peter Vogel, the father-in-law of Austrian actress Gertraud Jesserer and the grandfather of actor-journalist Nikolas Vogel.

Peter Davison: Peter Davison (born Peter Malcolm Gordon Moffett on 13 April 1951) is an English actor with many credits in television dramas and sitcoms.  He became famous as Tristan Farnon in the BBC's television adaptation of James Herriot's "All Creatures Great and Small" stories.  His subsequent starring roles included the sitcoms "Holding the Fort" and "Sink or Swim", the fifth incarnation of the Doctor in "Doctor Who", Dr. Stephen Daker in "A Very Peculiar Practice" and Albert Campion in "Campion".  He later played David Braithwaite in "At Home with the Braithwaites", "Dangerous" Davies in "The Last Detective" and Henry Sharpe in "".

Graham McGrath: Graham McGrath (born 29 July 1971) is an English actor with film, television, radio and theatre credits.  He currently also works for Merlin Entertainments based near London in Surrey, England.  He had tuition at the Junior Academy of the Royal Academy of Music in London when he was only 4 years old.  He also studied music and drama at the London Academy of Music and Dramatic Art (LAMDA).  He spent 9 years at the academies, refining his acting and musical talents.  McGrath's first appearance in front of a camera was in a TV commercial for Colgate toothpaste as a 6-year-old.  Among his first major film roles were as the loyal Titch in the 1983 fantasy adventure film "Krull" directed by Peter Yates and as the ten-year-old Peter the Great in a 1986 mini-series.  He also played Luca Di Marco in the popular BBC soap opera "EastEnders".  Since then, he has been continually active in the entertainment industry and primarily made the transition from child to adult star in his native England.

Peter Wight (actor): Peter Wight (born 1950), sometimes credited as Peter Wright, is an English actor.

Tony Booth (actor): Anthony George Booth (9 October 1931 – 25 September 2017, later known as Tony and Antony) was an English actor, best known for his role as Mike Rawlins in the BBC series "Till Death Us Do Part", and as the father-in-law of the former Prime Minister, Tony Blair.

Supporting paragraphs: Peter Burroughs Warwick Davis
Answer: Warwick Ashley Davis