Counterfactual

The Parallel Lives of Irma and Fay

In 50 girls, Irma found its level. 50 years earlier, Fay occupied that same statistical address.

1880–2025

Irma

peak 1920 2025 18801900192019401960198020002020
Peak year 1920
Peak births 1,393
Latest count 50
Status Endangered
Peak generation Greatest Generation
1880–2025

Fay

peak 1926 2025 18801900192019401960198020002020
Peak year 1926
Peak births 722
Latest count 39
Status Endangered
Peak generation Greatest Generation
Irma and Fay 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.