Counterfactual

The Parallel Lives of Moira and Sydney

In 93 girls, Moira found its level. 50 years earlier, Sydney occupied that same statistical address.

1913–2025

Moira

peak 1963 2025 1900192019401960198020002020
Peak year 1963
Peak births 144
Latest count 93
Status Stable
Peak generation Boomer
1886–2025

Sydney

peak 2000 2025 1900192019401960198020002020
Peak year 2000
Peak births 10,243
Latest count 873
Status Endangered
Peak generation Gen Z
In 93 girls, Moira found its level. 50 years earlier, Sydney occupied that same address. One peaked in the Gen Z era; the other in the Boomer world. They never met. But the data remembers them both.