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Kirt
3,615 recorded births · active 1919–2008
Living-age distribution
The median living Kirt is 58. If you meet a Kirt, there's about a 70% chance they're between 43 and 68 years old.
Popularity arc
● One-Generation WonderA sharp, defining spike for one generation, then a steep fade.
Peak Kirt: 1967. Down 100% from peak.
Geographic fingerprint
Kirts are 0.8x more common in the Midwest than the national average.