The body
Shun's mother dies in episode 12, "Bakugan Stall"
she has come out in some episodes, but she isn't an important character, she appears in the flashback of Jiraiya when he dies against pain
Kendal Jenner get's a photo shoot in season 6 episode 2 which the episode is called, 'Kim Becomes a Stage Mom'.
She was not officially named although there are several names she goes by, like Fluffette.
Why don't you watch Inuyasha for yourself and figure that out. She dies in episode 35 but is revived, then again in Inuyasha the final act (watch all 26 episodes to see when rin dies; but is saved once more, also Kagura, kanna, kikyo and Naraku die in this season as well).
a little princess
Cartman's Mom Is Still a Dirty Slut, the second episode of the second season of South Park, was created on 1998-04-22.
it is called song sung bad
Naruto's mom gave birth in episode 248-249
His mom
Allison's mom, Chris Argent, dies in Season 3, Episode 23 of "Teen Wolf," titled "Insatiable." Her death occurs during a confrontation with the Oni, a supernatural entity that targets her. This event significantly impacts Allison and her family, contributing to the darker themes of the series.
They show the flashback in Harry Potter: Deathly Hallows Part 2! he dies and they do a flashback of when he falls in love with Harry's mom and they show it as they were teens