Counterfactual
The Parallel Lives of Pietro and Hayden
In 40 boys, Pietro found its level. 50 years earlier, Hayden occupied that same statistical address.
1909–2025
Pietro
Peak year
1974
Peak births
52
Latest count
40
Status
Stable
Peak generation
Gen X
1880–2025
Hayden
Peak year
2006
Peak births
6,470
Latest count
2,268
Status
Stable
Peak generation
Gen Z
In 40 boys, Pietro found its level. 50 years earlier, Hayden occupied that same address. One peaked in the Gen Z era; the other in the Gen X world. They never met. But the data remembers them both.