Counterfactual
The Parallel Lives of Kathlyn and Mallory
In 28 girls, Kathlyn found its level. 50 years earlier, Mallory occupied that same statistical address.
1897–2025
Kathlyn
Peak year
1951
Peak births
125
Latest count
28
Status
Rising
Peak generation
Boomer
1938–2025
Mallory
Peak year
1986
Peak births
3,325
Latest count
825
Status
Stable
Peak generation
Millennial
In 28 girls, Kathlyn found its level. 50 years earlier, Mallory occupied that same address. One peaked in the Millennial era; the other in the Boomer world. They never met. But the data remembers them both.