About Bernard Ato IV
Lived 1100 – 1129. Bernard Ato IV was an aristocrat.
Bernard Ato IV (died 1129) was the viscount of Nîmes of the Trencavel family from 1074 to his death. Bernard Ato was the son of Raymond Bernard of Nîmes (died 1074) and Ermengarde of Carcassonne.
In 1096, Bernard joined the army of Raymond of Saint-Gilles to fight in the First Crusade. After returning from the Holy Land, Bernard retook Carcassonne in 1125.
He married Cecilia of Provence, daughter of the Bertrand II of Provence, and had: Bernard Ato V Roger I Raymond I Trencavel Ermengard married Gausfred III of Roussillon.
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Important facts
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Contemporaries
People whose lives overlapped Bernard Ato IV's
Frequently asked questions
Who was Bernard Ato IV?
viscount
When was Bernard Ato IV born?
Bernard Ato IV was born in 1100.
When did Bernard Ato IV die?
Bernard Ato IV died in 1129.
What was Bernard Ato IV's occupation?
Bernard Ato IV was an aristocrat.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Bernard Ato IV. https://biography.guide/bernard-ato-iv/
MLA: "Bernard Ato IV." Biography.guide, https://biography.guide/bernard-ato-iv/.
Chicago: "Bernard Ato IV." Biography.guide. https://biography.guide/bernard-ato-iv/.
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