Counterfactual
The Parallel Lives of Izabelle and Erma
In 69 girls, Izabelle found its level. 50 years earlier, Erma occupied that same statistical address.
1991–2025
Izabelle
Peak year
2008
Peak births
281
Latest count
69
Status
Declining
Peak generation
Gen Z
1880–2025
Erma
Peak year
1920
Peak births
1,529
Latest count
24
Status
Endangered
Peak generation
Greatest Generation
In 69 girls, Izabelle found its level. 50 years earlier, Erma occupied that same address. One peaked in the Greatest Generation era; the other in the Gen Z world. They never met. But the data remembers them both.