Counterfactual
The Parallel Lives of Filomena and Isabella
In 31 girls, Filomena found its level. 50 years earlier, Isabella occupied that same statistical address.
1885–2025
Filomena
Peak year
1923
Peak births
207
Latest count
31
Status
Rising
Peak generation
Greatest Generation
1880–2025
Isabella
Peak year
2010
Peak births
22,936
Latest count
10,666
Status
Declining
Peak generation
Gen Z
In 31 girls, Filomena found its level. 50 years earlier, Isabella occupied that same address. One peaked in the Gen Z era; the other in the Greatest Generation world. They never met. But the data remembers them both.