Board Thread:Spoilers/@comment-28118206-20160403030006/@comment-26247132-20160425211342

Titus says he was Flamekeeper for the previous four Commanders before Lexa so it doesn't sound like they live very long lives, especially with Lexa's fatalistic attitude.

Either way, only 97 years have passed so it's not like they can have that many Nightbloods if they're all genetically related to Becca? Meaning Becca had kids?