Giacomo Testa
Italian catholic priest and diplomat
About Giacomo Testa
Lived 1909 – 1962 (aged 53). Giacomo Testa was an Italian catholic priest, diplomat and catholic bishop.
Giacomo Testa (3 April 1909 – 29 September 1962) was an Italian prelate of the Catholic Church who worked in the diplomatic service of the Holy See and then headed its training program, the Pontifical Ecclesiastical Academy, from 1959 until his death at age 53 in 1962. Early in his diplomatic career, he worked closely with Archbishop Angelo Giuseppe Roncalli, who later as Pope John XXIII gave him his final appointment as President of the Academy.
Biography Giacomo Testa was born on 3 April 1909 in Cenate Sotto, Italy. He was ordained a priest on 6 December 1931.
As a junior member of the diplomatic service of the Holy See, some of his assignments tracked those of Archbishop Angelo Giuseppe Roncalli (the future Pope John XXIII), during his tenure as papal representative to Bulgaria (1931–1934), Turkey (1934–1944), and France (1944–1952). (Testa was not always alongside Roncalli throughout these years.) Roncalli notes Testa's departure from Turkey on 2 November 1939: "My dear secretary, Msgr. Giacomo Testa, left me finally to run his own course. He was a good lad and had been with me for over two years, and I loved him in the Lord. So be it." He received his episcopal consecration on 26 August 1953 from Cardinal Angelo Roncalli. On 16 July he was appointed a consultor to the Congregation for the Oriental Churches and on 31 August a consultor to the Congregation for Religious.
He died on 29 September 1962 at the age of 53 in his home town of Cenate Sotto.
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Important facts
People in Giacomo Testa's life
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Contemporaries
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Frequently asked questions
Who was Giacomo Testa?
Italian catholic priest and diplomat
When was Giacomo Testa born?
Giacomo Testa was born on 3 April 1909 in Cenate Sotto.
When did Giacomo Testa die?
Giacomo Testa died on 29 September 1962 in Cenate Sotto, Italy, Province of Bergamo.
What was Giacomo Testa's occupation?
Giacomo Testa was a catholic priest, diplomat and catholic bishop.
What nationality was Giacomo Testa?
Giacomo Testa was Italian.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Giacomo Testa. https://biography.guide/giacomo-testa/
MLA: "Giacomo Testa." Biography.guide, https://biography.guide/giacomo-testa/.
Chicago: "Giacomo Testa." Biography.guide. https://biography.guide/giacomo-testa/.
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