Lewis Lymon + the Teenchords

I just found out Frankie Lymon had a younger brother who was also in a group in the fifties. His name is Lewis & he was the lead singer of the Teenchords. Check out the Youtube video. Frankie & his brother's group were similar to each other. I know the movie was about the life of Frankie Lymon, but they didn't touch on this at all. I think he was a cute lil fellow. His voice is lower than Frankie's though.

http://www.youtube.com/watch?v=_H9kn01T79Y&feature=related