The four years which he spent in Bordeaux were not only busy ones for his family life, with two sons Pierre and Etienne being born during this time, but they were also extremely productive ones for Hadamard's research.
Ang apat na taon na siya nagastos sa Bordeaux ay hindi lamang abala iyan para sa kanyang pamilya buhay, na may dalawang anak Pierre at Etienne ay ipinanganak sa panahon ng oras na ito, ngunit sila ay nagbubunga din ng labis para sa mga Hadamard's research.