Make it make sense!

Because their parents, my generation, made it our legacy to abolish sex stereotypes, at which we were partially successful. The kids are now rebelling against their parents' generation, us, the hated baby boomers, especially their mothers.

Most of the kids’s parents are Gen X, not boomers. Why does everyone hate the boomers? Every generation has its bad points.

You can substitute the word "grandparents" for "parents" in my comment. The impact of the second wave feminist boomers which some kids are rebelling against easily lasted over more than one or two generations.