Board Thread:General Discussion/@comment-50.90.30.27-20130816064534/@comment-24358628-20140201011508

Okay so I was reading the light novel (Official Light Novel Stage 4 Pg 110) and Euphy's correct death date is December 10, 2017 so Euphy is indeed 16 when she died and Lelouch was also 17. Here is the image. (Scroll to the bottom.)