@MugsysRapSheet @Daojoan while life expectancy might have been limited in pre-historic hunting societies a lot of that would have been due to high mortality rates at birth or soon after birth (and yes, childbirth would kill some mothers too). Nevertheless when we look at contempory hunting groups without the benefits of modern medicine, we usually see a good sprinkling of real elders. But I agree, /becoming/ a grandma at 28 would not be abnormal.