#1 Rosey and Roman Reigns
Some WWE fans may not be aware of the fact that Roman Reigns' real-life brother was the late Rosey. Rosey made his WWE debut along with Jamal (who later became Umaga) as 3-minute Warning, then RAW GM Eric Bischoff's heavys. After turning babyface, Rosey formed a popular tag-team with The Hurricane as his Superhero In Training. The former tag-team champion was released from WWE in 2006. Sadly, Rosey passed away in 2017 aged 47.
Rosey's brother Roman Reigns recently came back from a health scare and is one of the most heavily pushed stars in WWE today. Reigns is one of the faces of modern WWE as is a former 4-time world champion, a former Royal Rumble winner as well as a triple crown winner. Reigns has eclipsed the success of his later brother and there are a lot more titles left for him to win in the future.