Ishgard got founded before the foundation of Gelmorra, so you have the top elezen ancestry of the 5th Astral Era branching into two offshoots: Ishgardian elezens, following the first circle of Thordan (the first), that all partook in the blood of Ratatoskr and are now all "contaminated" by dragon blood, albeit diluted over the generations, and Gelmorran elezens that later went to live in the underground of the Shroud.
When the Pact of Gelmorra was made with the Elementals, the gelmorran elezens branched into two bloodlines: Wildwoods and Duskwights, the ones that stayed behind.
When the Pact of Gelmorra was made with the Elementals, the gelmorran elezens branched into two bloodlines: Wildwoods and Duskwights, the ones that stayed behind.
Balmung:Â Suen Shyu