Counterfactual

The Parallel Lives of Ailyn and Patti

In 169 girls, Ailyn found its level. 50 years earlier, Patti occupied that same statistical address.

1975–2025

Ailyn

peak 2012 2025 1900192019401960198020002020
Peak year 2012
Peak births 241
Latest count 169
Status Stable
Peak generation Gen Z
1888–2025

Patti

peak 1958 2025 1900192019401960198020002020
Peak year 1958
Peak births 3,115
Latest count 6
Status Endangered
Peak generation Boomer
In 169 girls, Ailyn found its level. 50 years earlier, Patti occupied that same address. One peaked in the Boomer era; the other in the Gen Z world. They never met. But the data remembers them both.