Counterfactual
The Parallel Lives of Marleen and Zoey
In 8 girls, Marleen found its level. 50 years earlier, Zoey occupied that same statistical address.
1926–2025
Marleen
Peak year
1951
Peak births
133
Latest count
8
Status
Stable
Peak generation
Boomer
1967–2025
Zoey
Peak year
2012
Peak births
7,482
Latest count
3,427
Status
Declining
Peak generation
Gen Z
In 8 girls, Marleen found its level. 50 years earlier, Zoey occupied that same address. One peaked in the Gen Z era; the other in the Boomer world. They never met. But the data remembers them both.