The Trenchard surname
In the 2010 U.S. Census, 427 people carried this name — #49,268 among all U.S. surnames, about 1 in every 714,300 people counted. That is up 9% from 390 in 2000.
In France’s civil register
France’s register of deaths holds 92 people named Trenchard.
3 of them were born outside France. Those born in France came from 9 départements, most often Seine-Maritime.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where they were born
Fichier des personnes décédées, INSEE — Licence Ouverte 2.0 · deaths recorded in France since 1970, by place of birth.
Who carried it
People named Trenchard,
with a public archive behind them.
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William Trenchard d. 1713 · politician
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Grace Trenchard d. 1639
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Symon Trenchard d. 1600
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Lucy Upcott d. 1843
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Elizabeth Montague d. 1840
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Margaret Gottreux d. 1871
Wikidata (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Trenchard.
- Trela 564 · U.S. census
- Tremblay 7,996 · U.S. census
- Tremble 1,241 · U.S. census
- Trembley 1,134 · U.S. census
- Tremel 373 · U.S. census
- Tremont 376 · U.S. census
- Trendel 198 · U.S. census
- Trentini 241 · U.S. census
- Trento 342 · U.S. census
- Tresch 394 · U.S. census
- Tressel 415 · U.S. census
- Trevis 188 · U.S. census
When the index is not enough
This page says where Trenchard is.
A volume says what happened to it.
Every page in the index is free and stays free. The Heritage Volume is the long form: the full paper trail, the arms, the crossing — bound, and yours.