Counterfactual
The Parallel Lives of Rosita and Madeleine
In 42 girls, Rosita found its level. 50 years earlier, Madeleine occupied that same statistical address.
1888–2025
Rosita
Peak year
1966
Peak births
138
Latest count
42
Status
Rising
Peak generation
Gen X
1881–2025
Madeleine
Peak year
1998
Peak births
1,424
Latest count
679
Status
Stable
Peak generation
Gen Z
In 42 girls, Rosita found its level. 50 years earlier, Madeleine occupied that same address. One peaked in the Gen Z era; the other in the Gen X world. They never met. But the data remembers them both.