Are Bobby and Manny Pacquiao the greatest boxing siblings ever?

Manny Pacquiao career highlights:

WBC flyweight champion (112 lb)

IBF super bantamweight champion (122 lb)

WBC super featherweight champion (130 lb)

WBC lightweight champion (135 lb)

WBO welterweight champion (147 lb) (3×)

WBA (Super) welterweight champion (147 lb)

WBC super welterweight champion (154 lb)

5 weight lineal champion

2000's Fighter of the Decade

Oldest welterweight champion

Bobby Pacquiao Career Highlights:

Defeated Kevin Kelley