Counterfactual

The Parallel Lives of Elwin and Aidan

In 20 boys, Elwin found its level. 50 years earlier, Aidan occupied that same statistical address.

1882–2025

Elwin

peak 1923 2025 1900192019401960198020002020
Peak year 1923
Peak births 147
Latest count 20
Status Stable
Peak generation Greatest Generation
1936–2025

Aidan

peak 2003 2025 1900192019401960198020002020
Peak year 2003
Peak births 10,067
Latest count 1,043
Status Declining
Peak generation Gen Z
In 20 boys, Elwin found its level. 50 years earlier, Aidan occupied that same address. One peaked in the Gen Z era; the other in the Greatest Generation world. They never met. But the data remembers them both.