Batman,
parents get killed every other time.
also has to endure shit like B&R, BvS, JL.
I mean, this no longer is the high bar.
Just take the example of Barry Allen in the Flash Show:
-When he was a kid, his mother was murdered
-His father was jailed for life because he couldn't explain a fucking time traveler speedster killed his wife
-Barry had the power to travel in time and save her, but has been forced to not do it and has to witness first hand it happen as to stop himself from saving her
-Lost his father little after he managed to clear his name
-Has to constantly deal with his bad choices fucking over people dear to him (Like his time shenanigans causing Cisco's brother to die)
-Spent an unfathomable amount of time in a personal hell inside the speed force
"My parents are dead" no longer is that much really.