Hyam Behar was an Oriental dealer in London who employed as a commercial traveler Adrian Simon Zadoc. Zadoc was born on November 7, 1888 in Salonica, and was nearly 26 years old at the time of his application for naturalization in 1914, a few months before the outbreak of World War I. These few details are derived from the naturalization application of Simon Adrian Zadoc. Nothing further is known of Behar.