Counterfactual

The Parallel Lives of Lanie and Madelyn

In 83 girls, Lanie found its level. 50 years earlier, Madelyn occupied that same statistical address.

1880–2025

Lanie

peak 2006 2025 18801900192019401960198020002020
Peak year 2006
Peak births 225
Latest count 83
Status Stable
Peak generation Gen Z
1890–2025

Madelyn

peak 2008 2025 18801900192019401960198020002020
Peak year 2008
Peak births 4,567
Latest count 3,362
Status Stable
Peak generation Gen Z
Lanie and Madelyn peaked in the same cultural weather — the Gen Z naming world. They are not replacements; they are siblings separated by 50 years, occupying the same statistical address at different addresses in time.