Counterfactual
The Parallel Lives of Margarette and Brooklyn
In 12 girls, Margarette found its level. 50 years earlier, Brooklyn occupied that same statistical address.
1880–2025
Margarette
Peak year
1921
Peak births
200
Latest count
12
Status
Endangered
Peak generation
Greatest Generation
1972–2025
Brooklyn
Peak year
2011
Peak births
7,178
Latest count
2,300
Status
Declining
Peak generation
Gen Z
In 12 girls, Margarette found its level. 50 years earlier, Brooklyn 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.