Timeline/Stefan's Diaries


 * Season 1 airs at the same time with TVDs5:
 * Season 1 - airs: Fall 2013, May 2014 - story is 12 years after the graduation, 2023-2024.
 * Season 2 - airs: Fall 2014, May 2015 - story in 2024-2025
 * Season 3 - airs: Fall 2015, May 2016 - story in 2025-2026
 * Season 4 - airs: Fall 2016, May 2017 - story in 2026-2027
 * Season 5 - airs: Fall 2017, May 2018 - story in 2027-2028
 * Season 6 - airs: Fall 2018, May 2019 - story in 2028-2029
 * Hayley finds out she's pregnant in the end of TVDs4 (approx. May 2011 in show's time). Childbirth would be approx. 8 months later:
 * January 14, 2012. In SDs6 (Fall 2028) she would be 16.
 * Katherine becomes human in May 2011. Give 1 year to getting used to being human, cure issues, Isla, whatever, and meeting Victor. Get pregnant sometime in 2012. Childbirth sometime in 2013:
 * March 21, 2013. In SDs6 (Fall 2028) he would be 15 . . ..
 * By the end of s6: Hayden - 17 ; Stefan - 16