It's sad your mom is still suffering from her mother's actions. But I guess no one really lives down everything that their parents have really fucked up at some point. Or on many points. So that you can draw a line...
But also projecting your own experiences to everybody else is not that good either
I know

Now I remembered we didn't even have peaches when he asked, so we offered other fruit to him, but he really wanted peaches and didn't want anything else (so it additionally felt like his last wish, especially all his closest family was there with him, and it felt like the last gathering together), so mom went to the store to get the canned ones.
I can give you even more feels with his death story.
Spoiler
It was day, and grandma was tired, so she went to the other room for a short nap, previously making sure he didn't need anything at the moment. She woke up suddenly and immediately went to check on grandpa. His eyes were open and he was still warm, but already gone. Grandma felt super guilty about that nap, because she felt that she should've been there for him so he wouldn't be dying alone. And he did... Okay, so maybe it only gives me the feels, because when grandma told the story it involved supernatural stuff, like she woke up because she's felt he's already gone, plus granny was super in love with grandpa. Grandpa was unreadable for me ^^; It still hurt to look at him go, so tired with chemo.
The worst part is, he wasn't that old, 68 only. Though that's still older than my paternal grandpa, who never got to know me because he passed away at 55yrs old(!), on the same year my older sister was born. Also lung cancer as far as I know. Apparently both my grandpas were dragons (I call smokers that).
But well, people die young as well. Ash's mom was only 39...