1 Scarlett Johansson and Hunter Johansson
2 Gisele Bundchen and Patricia Bundchen
3 Eva Green and Joy Green
4 Ashley Olsen and Mary-Kate Olsen
5 Ashton Kutcher and Michael Kutcher
6 Aaron Ashmore and Shawn Ashmore
7 Peyton R. Listand Spencer List
8 Cole Sprouse and Dylan Sprouse
9 Angel Carter and Aaron Carter
10 Alanis Morissette and Wade Morissette
11 Kiefer Sutherland and Rachel Sutherland
12 Vin Diesel and Paul Vincent
13 Siva Kaneswaran and Kumar Kaneswaran
14 Samantha Ronson and Charlotte Ronson
15 Jeremy London and Jeremy London
16 Jenna Bush and Barbara Pierce Bush
17 Tia Mowry-Hardrict and Tamera Mowry-Housley
18 Joel Madden and Benji Madden
19 Joseph Fiennes and Jacob Fiennes
20 Olly Murs and Ben Murs
21 Harry Treadaway and Luke Treadaway
22 Karen Elson and Kate Elson
23 Kate Lawler and Karen Lawler
24 Caroline Flack and Jody Flack
25 Luke Goss and Matt Goss
26 John Grimes and Edward Grimes
27 Brittany Daniel and Cynthia Daniel
28 Jill Hennessy and Jacqueline Hennessy
29 Giovanni Ribisi and Marissa Ribisi
30 Keaton Tyndall and Kylie Rae Tyndall
31 Marisa Pavan and Marisa Pavan
32 Lyndsey Love and Lacey Love
33 Kathryn Prescott and Megan Prescott
34 Bill Kaulitz and Tom Kaulitz
35 Kevin Graves and Chris Graves
36 Melanie Grant and Martina Grant
37 James Phelps and Oliver Phelps
38 Max Carver and Charles Carver
39 Amanda Fein and Caitlin Fein
40 Jon Heder and Den Heder
41 Nicholas Brendon and Kelly Donovan
42 Isabella Rossellini and Ingrid Rossellini
43 Mercedes Arn-Horn and Phoenix Arn-Horn
44 Linda Hamilton and Leslie Hamilton
45 Naima Mora and Nia Mora
46 Tegan and Sara
47 Parker Posey and Christopher Posey
48 Aimée Ann Duffy and Katy Ann Duffy
49 Elvis Presley and Jesse Presley
50 Rosie Fortescue & Lily Fortescue
51 Will Young & Rupert Young
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