His paternal grandparents were Catherine (née Berbach) Thierry and Joseph Marie Philippe Thierry, who was the last French mayor of Haguenau before the Franco-Prussian War of 1870, after which Haguenau was ceded to the German Empire and his family was expelled by the Germans, taking refuge in Marseille.[4][5]
Career
After he graduated with a law degree from the École des sciences politiques, he began his career as diplomat with the French Ministry for Foreign Affairs.[6] He first served as embassy attaché in the minister's office in June 1910 before transferring to the French Embassy at London in March 1911.[6] By the time of his 1919 wedding, he was counselor of the Embassy there,[7][8] eventually spending a total of years seventeen years with the London Embassy and was said to have developed a "genuine fondness for Britain".[9]
On 7 August 1919, Thierry was married to Baroness Nadine Charlotte Thérèse Jeanne Mathilde de Rothschild (1898–1958), the only daughter of Baron Henri de Rothschild.[7] She continued her father's philanthropic works with the French Hospital,[14] and, upon his 1947 death, inherited a number of his paintings, including by Jean Siméon Chardin.[15] Her younger brother, Philippe de Rothschild, was the father of Philippine de Rothschild, who inherited the family's French winery Château Mouton Rothschild. Together, they were the parents of three children, including:[16][17]
Jacques Thierry (1921–2015),[3] who became president of the Banque Lambert in 1975;[18] he married Jacqueline-Lucie Réville in 1946.[3]
^"THIERRY Joseph Marie Philippe". www.alsace-histoire.org (in French). Fédération des Sociétés d'Histoire et d'Archéologie d'Alsace. Retrieved 13 September 2024.
^Jolly, Jean (1960–1977). "Thierry (Joseph, Marie, Philippe)". Dictionnaire des parlementaires français; notices biographiques sur les ministres, députés et sénateurs français de 1889 à 1940 (in French). Paris: Presses universitaires de France. pp. 1960–1977. ISBN2-1100-1998-0. Retrieved 2016-02-12.
^"THIERRY Joseph". www.alsace-histoire.org (in French). Fédération des Sociétés d'Histoire et d'Archéologie d'Alsace. Retrieved 13 September 2024.