It should also be mentioned the P35 itself was actually modified and completed extensively from JB's original:
Dieudonné Joseph Saive (1889–1973) was a Belgian small arms designer who designed several well-known firearms for Belgian armsmaker Fabrique Nationale, including the FN Model 1949[1] and the FN FAL (Fusil Automatique Leger or Light Automatic Rifle). He is also known for modifying several of John Browning's firearms designs, including the 1931 Baby Browning and Hi Power pistol as well as the Browning .30 cal machine gun.