Counterfactual
The Parallel Lives of Rosemary and Tracie
In 1,222 girls, Rosemary found its level. 50 years earlier, Tracie occupied that same statistical address.
1882–2025
Rosemary
Peak year
1947
Peak births
4,542
Latest count
1,222
Status
Rising
Peak generation
Boomer
1899–2025
Tracie
Peak year
1970
Peak births
2,328
Latest count
6
Status
Endangered
Peak generation
Gen X
In 1,222 girls, Rosemary found its level. 50 years earlier, Tracie occupied that same address. One peaked in the Gen X era; the other in the Boomer world. They never met. But the data remembers them both.