Counterfactual
The Parallel Lives of Delilah and Leslie
In 4,137 girls, Delilah found its level. 50 years earlier, Leslie occupied that same statistical address.
1880–2025
Delilah
Peak year
2024
Peak births
4,254
Latest count
4,137
Status
Rising
Peak generation
Gen Alpha
1880–2025
Leslie
Peak year
1957
Peak births
6,103
Latest count
393
Status
Endangered
Peak generation
Boomer
In 4,137 girls, Delilah found its level. 50 years earlier, Leslie occupied that same address. One peaked in the Boomer era; the other in the Gen Alpha world. They never met. But the data remembers them both.