Counterfactual
The Parallel Lives of Mercedes and Rosalie
In 150 girls, Mercedes found its level. 50 years earlier, Rosalie occupied that same statistical address.
1880–2025
Mercedes
Peak year
1991
Peak births
1,798
Latest count
150
Status
Endangered
Peak generation
Millennial
1880–2025
Rosalie
Peak year
1938
Peak births
3,758
Latest count
1,797
Status
Rising
Peak generation
Silent Generation
In 150 girls, Mercedes found its level. 50 years earlier, Rosalie occupied that same address. One peaked in the Silent Generation era; the other in the Millennial world. They never met. But the data remembers them both.