Counterfactual
The Parallel Lives of Rennie and Aria
In 13 girls, Rennie found its level. 50 years earlier, Aria occupied that same statistical address.
1880–2025
Rennie
Peak year
1922
Peak births
20
Latest count
13
Status
Rising
Peak generation
Greatest Generation
1900–2025
Aria
Peak year
2018
Peak births
7,437
Latest count
6,130
Status
Stable
Peak generation
Gen Alpha
In 13 girls, Rennie found its level. 50 years earlier, Aria occupied that same address. One peaked in the Gen Alpha era; the other in the Greatest Generation world. They never met. But the data remembers them both.