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Jefferey
3,973 recorded births · active 1943–2019
Living-age distribution
The median living Jefferey is 53. If you meet a Jefferey, there's about a 70% chance they're between 35 and 65 years old.
Popularity arc
● One-Generation WonderA sharp, defining spike for one generation, then a steep fade.
Peak Jefferey: 1969. Down 100% from peak.
Name neighbors
People named Jefferey have popularity-curve siblings named:
Geographic fingerprint
Jeffereys are 0.9x more common in the West than the national average.