User blog comment:Avatar226/S-Class Fairy Tail Trivia Contest 2014/@comment-7577835-20131224063749/@comment-4829046-20131224072328

Natsu - Lost his parents, was adopted by Igneel. Igneel disappeared. Lost Lisanna after joining FT.

Gray - Parents and village killed by Deliora. His mentor Ul also died while defeating Deliora.

Lucy- Mother died. Father started getting too busy with work and started neglecting her.

Wendy - Lost her parents, was adopted by Grandeeney. Grandeeney disappeared. Joined Edo-Jellal/Mystogan. Was left at Cait Shelter by Edo-Jellal.

Erza - Village got attacked by Zeref cultists. Got enslaved and made to build the Tower of Heaven. Started the revolt during which Rob got killed while trying to protect her. A brainwashed Jellal banished her and threatened to kill everyone if she doesn't stay quiet.

Happy - ??? Happy has a sad past? Really? Other than Lisanna's death, I don't know any. But I suppose his parents being banished for trying to go against Extalia decision of sending eggs to Eathland counts.

Charla - Same as happy, her egg taken away and sent to Earthland. Her premonition kicked in and she started forming this twisted goal of the Exceeds to kill the Dragon Slayers.