Counterfactual
The Parallel Lives of Kolsen and Cleveland
In 150 boys, Kolsen found its level. 50 years earlier, Cleveland occupied that same statistical address.
2005–2025
Kolsen
Peak year
2024
Peak births
156
Latest count
150
Status
Rising
Peak generation
Gen Alpha
1880–2025
Cleveland
Peak year
1947
Peak births
360
Latest count
11
Status
Endangered
Peak generation
Boomer
In 150 boys, Kolsen found its level. 50 years earlier, Cleveland 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.