Counterfactual
The Parallel Lives of Josephine and Leslie
In 4,126 girls, Josephine found its level. 50 years earlier, Leslie occupied that same statistical address.
1880–2025
Josephine
Peak year
1918
Peak births
8,682
Latest count
4,126
Status
Rising
Peak generation
Greatest Generation
1880–2025
Leslie
Peak year
1957
Peak births
6,103
Latest count
393
Status
Endangered
Peak generation
Boomer
In 4,126 girls, Josephine found its level. 50 years earlier, Leslie occupied that same address. One peaked in the Boomer era; the other in the Greatest Generation world. They never met. But the data remembers them both.