Counterfactual

The Parallel Lives of Peter and Chris

In 1,954 boys, Peter found its level. 50 years earlier, Chris occupied that same statistical address.

1880–2025

Peter

peak 1957 2025 18801900192019401960198020002020
Peak year 1957
Peak births 11,603
Latest count 1,954
Status Stable
Peak generation Boomer
1880–2025

Chris

peak 1961 2025 18801900192019401960198020002020
Peak year 1961
Peak births 7,203
Latest count 431
Status Endangered
Peak generation Boomer
Peter and Chris peaked in the same cultural weather — the Boomer naming world. They are not replacements; they are siblings separated by 50 years, occupying the same statistical address at different addresses in time.