Counterfactual
The Parallel Lives of Marlee and Tia
In 564 girls, Marlee found its level. 50 years earlier, Tia occupied that same statistical address.
1915–2025
Marlee
Peak year
2008
Peak births
890
Latest count
564
Status
Stable
Peak generation
Gen Z
1944–2025
Tia
Peak year
1982
Peak births
1,182
Latest count
98
Status
Endangered
Peak generation
Millennial
In 564 girls, Marlee found its level. 50 years earlier, Tia occupied that same address. One peaked in the Millennial era; the other in the Gen Z world. They never met. But the data remembers them both.