Counterfactual
The Parallel Lives of Carolynn and Chelsey
In 45 girls, Carolynn found its level. 50 years earlier, Chelsey occupied that same statistical address.
1917–2025
Carolynn
Peak year
1942
Peak births
169
Latest count
45
Status
Stable
Peak generation
Silent Generation
1969–2025
Chelsey
Peak year
1992
Peak births
2,880
Latest count
18
Status
Endangered
Peak generation
Millennial
In 45 girls, Carolynn found its level. 50 years earlier, Chelsey occupied that same address. One peaked in the Millennial era; the other in the Silent Generation world. They never met. But the data remembers them both.