Counterfactual
The Parallel Lives of Rosalind and Elvira
In 140 girls, Rosalind found its level. 50 years earlier, Elvira occupied that same statistical address.
1888–2025
Rosalind
Peak year
1965
Peak births
652
Latest count
140
Status
Stable
Peak generation
Gen X
1880–2025
Elvira
Peak year
1920
Peak births
592
Latest count
119
Status
Rising
Peak generation
Greatest Generation
In 140 girls, Rosalind found its level. 50 years earlier, Elvira occupied that same address. One peaked in the Greatest Generation era; the other in the Gen X world. They never met. But the data remembers them both.