Talk:Timeline/@comment-107.145.9.93-20150916150553/@comment-26247132-20150916152200

It doesn't say explicitly in the show that Bellamy was 7 when Octavia was born; I believe that's an assumption dragged over from the novels. I've removed it from both Bellamy's and Octavia's pages. What we do know is this:

JR has stated that Bellamy is 23: 2149-23=2126

Octavia was born 17 years prior as shown in His Sister's Keeper: 2149-17=2132