If I understand right, you are asking what group of brothers has won the most NFL games. If that is the case, I believe the answer would be Clay and Bruce Matthews, the two of them played about 40 years (something like 20 each). Bruce is a Hall of Famer and Clay is someone who made multiple Pro-Bowls.
Through the 2013 season, the Chicago Bears won the most games in NFL history, with 747. Regular season (730-534-42), Postseason (17-18).
Bears
Brett Farve 186 wins
Most nfl championship won
Games won divided by games played.
Brett Favtre is currently credited with being the quarterback to win the most NFL games. He won 181 games in his careers.
patriots
the Steelers they won 4
The Dallas Cowboys have won the most, 32 NFL post season games.
Patriots
colts
patriots
Indianapolis colts
There was no NFC until the NFL merged with the AFL in 1970. The NFL team that won the most games in the 1960s was the Green Bay Packers with 96.
Through the 2013 season, the Chicago Bears won the most games in NFL history, with 747. Regular season (730-534-42), Postseason (17-18).
colts
Packers