In 1907, Bugatti was appointed Production Director ("Directeur des fabrications") with Deutz. Here he designed the Type 8/9. While employed at Deutz, Bugatti built the Type 10 in the basement of his home. In 1913, Bugatti designed a small car for Peugeot, the Type 19 Bébé.
In 1907 Bugatti married Barbara Maria Giuseppina Mascherpa. The marriage produced two daughters, L'Ébé in 1903 and Lidia in 1907, and two sons, Jean in 1909, and Roland in 1922. His wife Barbara died in 1944, and Bugatti remarried in 1946, to Geneviève Marguerite Delcuze. This marriage produced a daughter, Thérèse in 1942 and a son, Michel in 1945.