Counterfactual
The Parallel Lives of Rosendo and Keegan
In 25 boys, Rosendo found its level. 50 years earlier, Keegan occupied that same statistical address.
1885–2025
Rosendo
Peak year
1993
Peak births
91
Latest count
25
Status
Stable
Peak generation
Millennial
1965–2025
Keegan
Peak year
2007
Peak births
1,707
Latest count
449
Status
Declining
Peak generation
Gen Z
Rosendo and Keegan peaked in the same cultural weather — the Millennial naming world. They are not replacements; they are siblings separated by 50 years, occupying the same statistical address at different addresses in time.