I was thinking about these two again.

"Margaux Fragoso, child-sex-abuse victim and author, dead at 38" 

https://www.nj.com/jjournal-news/2017/06/margaux_fragoso_child-sex-abus.html

When we were young, she told me she thought she might die someday of ovarian cancer. Years later, she actually did.

"Liza Anne Penalosa's Obituary"- Charlotte, NC | Ever Loved

https://everloved.com/life-of/liza-penalosa/obituary/

I was told about her multiple visits to the ER. She constantly got sent home until she didn't go back to the ER anymore. Misdiagnosed, died at home, and after her death, ovarian cancer was detected.

And both of their daughters were about the same age when their mothers died, I think.