Counterfactual
The Parallel Lives of Isabelle and Kristie
In 1,825 girls, Isabelle found its level. 50 years earlier, Kristie occupied that same statistical address.
1880–2025
Isabelle
Peak year
2007
Peak births
4,106
Latest count
1,825
Status
Declining
Peak generation
Gen Z
1940–2025
Kristie
Peak year
1974
Peak births
2,039
Latest count
8
Status
Endangered
Peak generation
Gen X
In 1,825 girls, Isabelle found its level. 50 years earlier, Kristie occupied that same address. One peaked in the Gen X era; the other in the Gen Z world. They never met. But the data remembers them both.