Award
Officer of the Legion of Honour
Source: Wikidata population candidate Q1029252 · wikidata
SACRED LEGACY ARCHIVES™
1813-10-29 – 1859-09-21

Jean-Barthélémy Camille Polonceau (29 October 1813 – 21 September 1859) was a French railway systems engineer. He was born in Chambery, France, and died in the French commune Viry-Châtillon.
In 1839 he invented the Polonceau truss, a method of roof construction considered "one of the most successful roof designs of the nineteenth century".
Polonceau's name is one of the 72 names on the Eiffel Tower.
inventor, engineer, railway engineer
École Centrale Paris
Officer of the Legion of Honour; Knight of the Legion of Honour; 72 names on the Eiffel Tower
72 names on the Eiffel Tower · Knight of the Legion of Honour · Officer of the Legion of Honour
Société d'encouragement pour l'industrie nationale
École Centrale Paris
Officer of the Legion of Honour
Source: Wikidata population candidate Q1029252 · wikidata
Knight of the Legion of Honour
Source: Wikidata population candidate Q1029252 · wikidata
72 names on the Eiffel Tower
Source: Wikidata population candidate Q1029252 · wikidata
Antoine-Rémy Polonceau
Source: Wikidata population candidate Q1029252 · wikidata
Family members can contribute records, photographs and stories or request stewardship of this legacy.
Sacred Legacy Memorial Concierge © 2026 All Rights Reserved