Neither did my grandparents. Likewise, my parents didn’t update their will when my children and nieces were born.
The attitude among all generations has been: your own kids inherit, and they distribute to their kids as they see fit.
I wasn’t in my grandparents wills, but I ended up with some of their furniture.
Whenever anyone talks about how high interest rates are now, I remember when my wife and I bought our house in 1997. We were pre-approved for a 30-year fixed rate mortgage at 7.5%, and we were told to take it.
What we were actually told was, "you’ll never see a rate this low again.