William B. Hackenburg

William Bower Heckenburg (June 2, 1837 – June 27, 1918) was a Jewish-American silk manufacturer and philanthropist from Philadelphia.

Life Hackenburg was born on June 2, 1837, in Philadelphia, Pennsylvania, the son of Judah Lazarus Hackenburg and Maria Allen. His father was a German immigrant from Koblenz, Prussia, and his mother was an English immigrant.

Hackenburg attended public school in Philadelphia and received religious and Hebrew instruction from A.I.H. Bernal and Sim'ha Cohen Peixotto. He went to New York City, New York, in 1850 and attended a boarding school headed by Rabbi Max Lilienthal. Two years later, he began working at the general merchandise store of S. & D. Teller in Wilmington, North Carolina. He worked there for several years, after which he returned to Philadelphia and began working in his father's business as a jobber in shawls and dress goods. The business closed with his father's death in 1861. In 1863, he, Jacob Aub, and Anthony Bohem formed the firm Aub, Hackenburg & Company, which manufactured and dealt in machine and sewing silks. The business grew so quickly they established branch offices in several American cities. Following Aub's death in 1887 the firm was renamed W.B. Hackenburg & Company, and in 1889 Bohem died as well. He was also a founder of the Jewish Publication Society, a trustee of the Baron de Hirsch Fund and Dropsie College, and vice-president of the Board of Delegates of American Israelites. In 1878, he assisted the Board in compiling a statistical survey of American Jews.

Never a candidate for public office, Hackenburg was appointed a member of the Board of Prison Inspectors of Philadelphia in 1896. He was reappointed annually to that office until he resigned a few years before his death. He joined the Freemasons in 1861, represented his lodge in the Grand Lodge of the State of Pennsylvania for 48 years, served on the Grand Lodge's Committee of Appeals for 38 years, and became the R. W. Grand Treasurer of the Grand Lodge in 1907, serving in the latter office until his death. In 1864, he married Adeline Schoneman. Nearly two thousand people attended his funeral at the Jewish Hospital, including officers of the Grand Lodge of Masons of Pennsylvania and hundreds of prominent business and professional men. Rabbi Henry Berkowitz conducted the funeral service and delivered a prayer. The honorary pallbearers were the officers and directors of the Jewish Hospital. He was buried in Mt. Sinai Cemetery, where Rabbi Marvin Nathan read the services.