As the Dilgar War broke out, the Earth Alliance fought on the side of the League and battled the Dilgar, forcing them back to their homeworld. After the war ended, the Dilgar sun went supernova, effectively wiping out the entire species. Only Jha'dur survived, having fled the Non-Aligned sectors and sought shelter with the Wind Swords clan of the Minbari Warrior Caste.
From the incredulity that her reappearance was met with, it can be reasoned that 30 years was deemed to be a significant portion of the typical lifespan of a Dilgar.
|First Born Vorlon Shadow Walkers of Sigma-957 Thirdspace Aliens The Hand Asmodeus' race|
|Minbari Centauri Human Narn Dilgar Drakh|
|Drazi Brakiri Gaim pak'ma'ra Abbai Yolu Hyach/Hyach-do Markab Llort Grome Hurr Cascor Balosian Onteen Iksha Vree|