Counterfactual
The Parallel Lives of Ileana and Fay
In 50 girls, Ileana found its level. 50 years earlier, Fay occupied that same statistical address.
1918–2025
Ileana
Peak year
1991
Peak births
141
Latest count
50
Status
Stable
Peak generation
Millennial
1880–2025
Fay
Peak year
1926
Peak births
722
Latest count
39
Status
Endangered
Peak generation
Greatest Generation
In 50 girls, Ileana found its level. 50 years earlier, Fay occupied that same address. One peaked in the Greatest Generation era; the other in the Millennial world. They never met. But the data remembers them both.