Counterfactual

The Parallel Lives of Alys and Mable

In 27 girls, Alys found its level. 50 years earlier, Mable occupied that same statistical address.

1880–2025

Alys

peak 1920 2025 18801900192019401960198020002020
Peak year 1920
Peak births 29
Latest count 27
Status Rising
Peak generation Greatest Generation
1880–2025

Mable

peak 1922 2025 18801900192019401960198020002020
Peak year 1922
Peak births 1,620
Latest count 73
Status Endangered
Peak generation Greatest Generation
Alys and Mable peaked in the same cultural weather — the Greatest Generation naming world. They are not replacements; they are siblings separated by 50 years, occupying the same statistical address at different addresses in time.