Let us see what the internet says about Taittinger:
Personal lifeBorn in Paris, Pierre Taittinger's family were originally from Lorraine and had left the Moselle département when it had been annexed by the German Empire in 1871 in order to remain French citizens. A young officer in the cavalry during the First World War, Pierre Taittinger received several citations and was decorated with the Légion d'honneur. In 1919 he was elected deputy of the Charente-Inférieure département.
Pierre Taittinger married Gabrielle Guillet (1893–1924) in 1917. In 1925 he married again to Anne-Marie Mailly (1887–1986). He died in Paris in 1965 and was buried in Reims at the cimetière du Nord with his third son François (1921–1960) who had run the Taittinger champagne house between 1945 and 1960. His son Michel, a French military hero and second lieutenant in the 66th African Artillery Regiment of the French Army, died on June 15, 1940 at the age of 20 in the city of Saint Parres-aux-Tertres, near Troyes in the Champagne region. He had held off for five hours a Panzer division of General von Kleist with his fellow soldiers, many of whom were Moroccan, Algerian and West African. Michel had been a student in the French military academy Ecole Polytechnique. Another of Pierre Taittinger's sons, Jean Taittinger, was deputy mayor of Reims from 1959 to 1977, Secretary of State for Budget from 1971 to 1973 and State Minister of Justice from 1973 to 1974 in the administration of Gaullist President of the French Republic Georges Pompidou.
He was mayor of Saint-Georges-des-Coteaux, in the same département, from 1919 until 1937, and again from 1953 until his death in 1965. In 1924 he was elected deputy of the 1st arrondissement of Paris, and held this mandate until 1940.
In 1924, Pierre Taittinger founded the Jeunesses patriotes (Patriotic Youths), a right-wing group, recruited mostly from university students and financed by industrialists. Taittinger took inspiration for the group's creation in the Boulangist Ligue des patriotes. Pierre Taittinger was also deeply influenced by the Bonapartist movement, during which he was a member of the French Parliament. In the end of the 1920s, the Jeunesses patriotes became one of the far-right's major anti-Communist movements, challenging the Action française and the Croix de Feu under Colonel de Laroque.
In 1937 he was elected to the municipal council of Paris and to the departmental council of the Seine. In March 1940 he was elevated to the rank of Commander in the Order of the Légion d'honneur. He became president of the municipal council of Paris in May 1943, as the Germans occupied the city, and held this position until the Liberation of Paris in August 1944.
On August 17, 1944, concerned that explosives were being placed at strategic points around Paris by the Germans, Taittinger met with the German military governor Dietrich von Choltitz. On being told that Choltitz intended to slow up as much as possible the Allied advance, Taittinger, along with the Swedish consul general Raoul Nordling, attempted to persuade Choltitz not to destroy Paris. As the Allies rolled into the Paris Basin, Pierre Taittinger made an incredible change from collaborator to a member of the resistance. After the war, he published a book called ...et Paris ne fut pas détruit ("...and Paris was not destroyed") which was awarded a prize by the French Academy. In 1954 he became honorary deputy (a title given to ancient members of the French National Assembly).