Counterfactual
The Parallel Lives of Rocio and Annabelle
In 46 girls, Rocio found its level. 50 years earlier, Annabelle occupied that same statistical address.
1952–2025
Rocio
Peak year
1992
Peak births
450
Latest count
46
Status
Stable
Peak generation
Millennial
1880–2025
Annabelle
Peak year
2014
Peak births
4,363
Latest count
891
Status
Declining
Peak generation
Gen Alpha
In 46 girls, Rocio found its level. 50 years earlier, Annabelle occupied that same address. One peaked in the Gen Alpha era; the other in the Millennial world. They never met. But the data remembers them both.