Counterfactual
The Parallel Lives of Theresa and Celina
In 136 girls, Theresa found its level. 50 years earlier, Celina occupied that same statistical address.
1880–2025
Theresa
Peak year
1961
Peak births
11,960
Latest count
136
Status
Endangered
Peak generation
Boomer
1880–2025
Celina
Peak year
1994
Peak births
593
Latest count
329
Status
Rising
Peak generation
Millennial
In 136 girls, Theresa found its level. 50 years earlier, Celina 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.