Counterfactual
The Parallel Lives of Selene and Leanne
In 469 girls, Selene found its level. 50 years earlier, Leanne occupied that same statistical address.
1919–2025
Selene
Peak year
2025
Peak births
469
Latest count
469
Status
Rising
Peak generation
Gen Alpha
1929–2025
Leanne
Peak year
1969
Peak births
801
Latest count
71
Status
Endangered
Peak generation
Gen X
In 469 girls, Selene found its level. 50 years earlier, Leanne occupied that same address. One peaked in the Gen X era; the other in the Gen Alpha world. They never met. But the data remembers them both.