Counterfactual
The Parallel Lives of Briseida and Hattie
In 71 girls, Briseida found its level. 50 years earlier, Hattie occupied that same statistical address.
1979–2025
Briseida
Peak year
2005
Peak births
199
Latest count
71
Status
Stable
Peak generation
Gen Z
1880–2025
Hattie
Peak year
1918
Peak births
1,999
Latest count
923
Status
Rising
Peak generation
Greatest Generation
In 71 girls, Briseida found its level. 50 years earlier, Hattie occupied that same address. One peaked in the Greatest Generation era; the other in the Gen Z world. They never met. But the data remembers them both.