Name all pairs of Siblings to fight in the UFC

Underground
1

Goldie said 11 I have 8 Phone Post 3.0

2

Hughes, Diaz, Serra, miller, Lauzon, Pettis, asuncao, Nogs, shamrock Phone Post 3.0

3

9 now Phone Post 3.0

4

well... name 'em!

Lauzons?
Millers?
Pettis'?
Coutures? - family but not brothers.

5

The Michael brothers, Cro Cop and Bisping

6

Vraptor - The Michael brothers, Cro Cop and Bisping
First post

Voted up Phone Post 3.0

7

MaddogMorgan - well... name 'em!

Lauzons?
Millers?
Pettis'?
Coutures? - family but not brothers.
Brothers only Phone Post 3.0

8

There's has to be a relation to the 100s of Silvas Phone Post 3.0

9

Crabtree - There's has to be a relation to the 100s of Silvas Phone Post 3.0
Hahahaha

I was wrong with guida, rua, overeem,

Evans was a near one, as was mcquire his brother was on TUF Phone Post 3.0

10

faber and liz carmunch

11

Did Guida's brother ever fight in UFC or was he just on TUF?

12

Tim Sylvia and Jamie Varner. Phone Post 3.0

13

Ttt Phone Post

14

glassjawed - faber and liz carmunch

Beat me to it.

15

Alcantara brothers Phone Post

16

UGCTT_5 for fighting - Alcantara brothers Phone Post
Good work sir

1 more Phone Post 3.0

17

AnotherDelusionalBizzleBoy -
UGCTT_5 for fighting - Alcantara brothers Phone Post
Good work sir

1 more Phone Post 3.0
Danillo and Yuri Villefort Phone Post

18

Assuncao brothers junior and Raphael Phone Post 3.0

19

Gracies? Phone Post 3.0

20

UGCTT_Reco Groman - Gracies? Phone Post 3.0

Got to be this.