The following is a list of related people who have played international rugby union.
Argentina Felipe Contepomi and Manuel Contepomi; twin brothers Ignacio Fernández Lobbe and Juan Martín Fernández Lobbe; brothers Juan Fernández Miranda and Nicolás Fernández Miranda; brothers
Australia Harald Baker and Snowy Baker; brothers Stewart Boyce and Jim Boyce; twins, on left and right wings Albert Burge and Peter Burge; brothers - also brothers of rugby league internationals Albert Burge and Laidley Burge Brad Burke and Matthew Burke; brothers Ernie Carr and Slip Carr; brothers Alfred "Ginger" Colton and Tom "Puddin" Colton; brothers Clarrie Davis and Gordon Davis; brothers Eric Dore and Micky Dore; brothers Gary Ella, Glen Ella, and Mark Ella; brothers – Glen and Mark are twins Lew Evans and Poley Evans; brothers Saia Fainga'a, Anthony Fainga'a and Colby Fainga'a; brother (Saia and Anthony are twins) Eric Ford and Jack Ford; brothers Kristy Giteau and Matt Giteau; sister and brother Anthony Herbert and Daniel Herbert; brothers Jake Howard, Pat Howard, and Cyril Towers; Jake is Pat's father; Cyril is Pat's grandfather and Jake's father-in-law Bryan Hughes and James Hughes; brothers Tom Lawton, Snr, Tom Lawton, Jnr and Rob Lawton; Tom, Snr is Tom, Jnr and Rob's grandfather Bob Loudon and Darby Loudon; brothers. The Loudons were the first brothers to both captain their national side at rugby union Michael Lynagh and Tom Lynagh; father and son Graeme Macdougall and Stuart Macdougall; brothers Bill Marrott and Robert Marrott; brothers The McLean family: Doug McLean, Sr. was the father of Doug McLean, Jr., Bill McLean, and Jack McLean. These three were all uncles of Jeff McLean and Paul McLean. Bill's son Peter McLean has also represented Australia. Jack Meibusch and Lou Meibusch; brothers Pat Murphy and William Murphy; brothers Brendan Nasser and Josh Nasser; father and son Frank Nicholson and Fred Nicholson; brothers Iggy O'Donnell and Jack O'Donnell; brothers Clarrie Prentice and Ward Prentice; brothers Myer Rosenblum and Rupert Rosenblum; father and son Frank Row and Norm Row; brothers Arnold Tancred, Harry Tancred, and Jim Tancred; brothers Brian Cox was the father of Phillip Cox and Mitchell Cox Dick Thornett and John Thornett; brothers. A further brother, Ken Thornett, represented Australia at rugby league and water polo Colin Windon and Keith Windon; brothers
Canada Jamie Mackenzie and Phil Mackenzie; brothers Kelly Russell and Laura Russell; sisters John Tait and Luke Tait; brothers Mike and Dan Pletch; twin brothers
Chile
Ramón Ayarza was the father of José Ramón Ayarza, Vicente Ayarza and Iñaki Ayarza; brothers Emilio Saavedra was the father of Domingo Saavedra and Clemente Saavedra; twins brothers Cristián Huerta and Marcelo Huerta; brothers José Ignacio Larenas and Juan Pablo Larenas; brothers
England Delon Armitage and Steffon Armitage; brothers John Birkett and Reg Birkett; John was Reg's son Ben Curry and Tom Curry; identical twin brothers James Davidson and Joseph Davidson; brothers Andy Farrell and Owen Farrell; Andy is Owen's father Charles Gibson, George Ralph Gibson, and Thomas Gibson; brothers Dick Greenwood and Will Greenwood; Dick is Will's father Jonathan Joseph and Will Joseph; brothers Alex Lozowski, and Rob Lozowski; Rob is Alex's father Francis Luscombe and John Luscombe; brothers Cecil Milton, Jumbo Milton, and William Henry Milton; brothers Cecil and Jumbo were sons of William Henry Charles Pillman and Robert Pillman; brothers Ivor Preece and Peter Preece; Ivor was Peter's father Alan Rotherham and Arthur Rotherham; cousins Alex Sanderson and Pat Sanderson; brothers Edward Scott and Frank Sholl Scott; Edward was Frank's son Mason Scott and William Martin Scott; brothers Frederick Stokes and Lennard Stokes; brothers Frank Stout and Percy Stout; brothers Bill Tucker and William Eldon Tucker; Bill was William's son Edward Beadon Turner and George Robertson Turner; brothers Rory Underwood and Tony Underwood; brothers Harry Vassall and Henry Vassall; Harry was Henry's uncle Marcus Watson and Anthony Watson; brothers Ben Youngs, Nick Youngs, and Tom Youngs; Nick is Ben and Tom's father Billy Vunipola and Mako Vunipola; brothers Rob Fidler and John Fidler; John is Rob’s father
Fiji Bill Cavubati and Tevita Cavubati; brothers Jimi Damu and Ilaitia Damu; brothers Joeli Lesavua, Apenisa Naevo, Manoa Naevo, and Semisi Naevo; Joeli is the father of the three Naevo brothers Tomasi Rabaka, Samisoni Rabaka; brothers Taito Rauluni, Jacob Rauluni, Mosese Rauluni and Waisale Serevi; Taito is father of the brothers Jacob and Mosese, who are Waisale's first cousin. Aca Ratuva and Vula Maimuri; brothers Salesi Ma'afu (Australia), Campese Ma'afu (Fiji), Apakuki Ma'afu (Tonga);brothers Ifereimi Rawaqa and Taniela Rawaqa; brothers Seremaia Bai and Setareki Koroilagilagi; brothers Michael Tagicakibau (Fiji) and Sailosi Tagicakibau (Samoa); brothers Tomasi Soqeta and Nemia Soqeta; brothers Josh Matavesi and Sam Matavesi; brothers Sekonaia Kalou and Apisalome Ratuniyarawa; brothers Pio Tuwai Josua Tuisova and Filipo Nakosi half brothers (same father) Radike Samo and Ravuamo Samo; brothers Kameli Ratuvou and Iliesa Keresoni; brothers
France Laurent Bidart, Jean-Baptiste Élissalde and Jean-Pierre Élissalde; Laurent was Jean-Pierre's father-in-law, Jean-Pierre is Jean-Baptiste's father André Boniface and Guy Boniface; brothers Didier Camberabero, Guy Camberabero, and Lilian Camberabero; Didier is Guy's son and Lilian's nephew Stéphane Castaignède and Thomas Castaignède; brothers Arnaud Costes and Paul Costes; Arnaud is Paul's father Claude Dourthe, Richard Dourthe, Raphaël Ibañez, and Olivier Magne; Claude is Richard's father and Raphaël and Olivier's father-in-law. NB: Mathieu Dourthe is unrelated Julien Laharrague and Nicolas Laharrague; brothers Marc Lièvremont, Matthieu Lièvremont, and Thomas Lièvremont; brothers Émile Ntamack, Francis Ntamack, Romain Ntamack, and Théo Ntamack; Émile and Francis are brothers, Romain and Théo are Émile's sons and Francis' nephews. Alain Penaud and Damian Penaud; Alain is Damian's father Aurélien Rougerie and Jacques Rougerie; Aurélien is Jacques' son David Skrela and Jean-Claude Skrela; David is Jean-Claude's son Claude Spanghero and Walter Spanghero; brothers Dimitri Yachvili and Michel Yachvili; Dimitri is Michel's son
Germany Domenick Davies and Kieron Davies; brothers Guillaume Franke and Matthieu Franke; brothers Christopher Liebig and Steffen Liebig; brothers Armon Trick and Marcus Trick; brothers Dennis Walger and Markus Walger; brothers
Ireland Charles Beamish and George Beamish; brothers Rory Best and Simon Best; brothers Lawrence Bulger and Michael Joseph Bulger; brothers Andrew Clinch and Jammie Clinch; father and son Des Fitzgerald and Luke Fitzgerald; Des is Luke's father Anthony Foley and Brendan Foley; Brendan is Anthony's father Arthur Gwynn and Lucius Gwynn; brothers. Two other brothers, John Tudor Gwynn and Robert Gwynn, represented Ireland at cricket Arnold Harvey, Duncan Harvey and Frederick Harvey; brothers Samuel Irwin and Sinclair Irwin; Samuel was Sinclair's father Dave Kearney and Rob Kearney; brothers Mike Kiernan, Tom Kiernan and Mick Lane; Mike is the nephew of Tom, and also of Mick Lane. James Magee, Joseph Magee, and Louis Magee; brothers. James did not represent Ireland internationally, but did represent the British and Irish Lions Kenny Murphy, Noel Murphy jr., and Noel Murphy sr.; Kenny is Noel jr's son and Noel sr's grandson Barry O'Driscoll and John O'Driscoll; brothers. Frank O'Driscoll is theis cousin and father of Brian O'Driscoll Kevin O'Flanagan and Mick O'Flanagan; brothers Cian Prendergast and Sam Prendergast; brothers Richard Wallace, Paul Wallace, and David Wallace; brothers Arthur Knight Wallis, William Armstrong Wallis, Clive O'Neill Wallis, and Thomas Gill Wallis; Arthur and William were brothers, and were uncles of Clive and Thomas Andy Ward and Bryn Ward, father and son Gordon Wood and Keith Wood; Gordon was Keith's father
Italy Arturo Bergamasco, Mauro Bergamasco, and Mirco Bergamasco; Arturo is the father of brothers Mauro and Mirco Pier Luigi Bernabò, Valerio Bernabò; father and son Ottorino Bettarello, Romano Bettarello, and Stefano Bettarello; Ottorino and Romano were brothers, Romano was the father of Stefano Lorenzo Cannone and Niccolò Cannone; brothers Marcello Cuttitta and Massimo Cuttitta; twin brothers Denis Dallan and Manuel Dallan; brothers Bruno Francescato, Ivan Francescato, Nello Francescato and Rino Francescato; brothers Elio Fusco, Alessandro Fusco and Alessandro Fusco; Elio and the older Alessandro are father and son, the youger Alessandro is the cousin of Alessandro Fabio Gaetaniello and Fabrizio Gaetaniello; brothers Alessandro Garbisi and Paolo Garbisi; brothers Luigi Luise and Roberto Luise; brothers Franco Mazzantini and Matteo Mazzantini; father and son Carlo Pratichetti, Andrea Pratichetti and Matteo Pratichetti; Carlo is the uncle of Andrea and Matteo, brothers Isidoro Quaglio and Nicola Quaglio; uncle and nephew Jacopo Sarto and Leonardo Sarto; brothers Daniele Tebaldi and Tito Tebaldi; uncle and nephew Eugenio Vinci, Francesco Vinci, Paolo Vinci, Piero Vinci; brothers
Japan Lopeti Oto and Nataniela Oto; brothers Nofomuli Taumoefolau, Koliniasi Holani and Sioape Latu Holani; Nofomuli is the uncle of brothers Koliniasi and Sioape
Luxembourg Martin Abel and Nick Abel; Nick is Martin's son Philip Barnard and Tertius Barnard; brothers Greg Brittin and Jason Brittin; brothers Andrew Browne and Scott Browne; Scott is Andy's son Steve Clarke and James Clarke; brothers Jean-Claude Da Col and Julian Da Col; Julian is Claude's son Ray Fitzpatrick and John Fitzpatrick; John is Ray's son Richard Geoffreys, Nick Geoffreys, and Gareth Geoffreys; Gareth and Nick are Richard's sons Loic Herve, Fred Herve and Cedric Herve; brothers (XV and VII) Romain Kimmel and Guillaume Kimmel; brothers (XV and VII) Mike Lowe, Christian Lowe, and Mark Lowe (7s); Christian and Mark are Mick's sons Johan Lux and Thibault Lux; brothers Marcello Ridolfi and Steve Ridolfi; Steve is Marcello's son Rob Rogers and Euan Rodgers; Euan is Rob's son Andrew Thompson and Martin Thompson; brothers (XV and VII) Alex Van Zeeland and Josh Van Zeeland; Josh is Alex's son (XV and VII) Tony Whiteman and Bruce Whiteman; brothers (XV and VII) Phill Williams and Rhys Williams; Rhys is Phill's son
New Zealand James Archer and Robin Archer; James is Robin's uncle John Ashworth and Brodie Retallick; John is Brodie's uncle The Bachop-Mauger family: Graeme Bachop and Stephen Bachop (brothers) are both uncles of Aaron Mauger and Nathan Mauger. Stephen's wife was Sue Garden-Bachop. Another uncle of Aaron and Nathan is former world speedway champion Ivan Mauger. Stephen and Sue's son Jackson Garden-Bachop has represented New Zealand at age group level, and their daughter Georgia Garden-Bachop has done the same at hockey. Graeme also represented Japan internationally and Stephen also represented Samoa. Beauden Barrett, Kane Barrett, Scott Barrett, Jordie Barrett and Kevin Barrett; Kevin is the father of the brothers Beauden, Kane, Blake, Scott, and Jordie. In June 2018, Beauden, Jordie, and Scott became the first group of three brothers to start in the same test for the All Blacks. Kevin Barry, Liam Barry, and Ned Barry; Liam is Kevin's son and Ned's grandson Bill Birtwistle, Mark Birtwistle and Beaudene Birtwistle; Mark is Bill's nephew and Beaudene's father. Mark represented Samoa internationally. Todd Blackadder and Ethan Blackadder; Todd is Ethan's father Daniel Braid and Gary Braid; Gary is Daniel's father. Daniel's brother Luke Braid has represented New Zealand at age-group level Robin Brooke and Zinzan Brooke; brothers Handley Brown, Henry Brown, and Ross Brown; Handley and Henry were brothers, Ross was Handley's son Dan Carter and Bill Dalley; Dan is Bill's great-nephew