Dov Behr Manischewitz

Lithuanian-American rabbi and businessman

Dov Behr Manischewitz (1856 or 1857 or 1858 – March 8, 1914), also known as Dov Ber, Dov Baer, Dov Bear, Dave Behr, and David Behr, and born Dov Behr Abramson, was a Lithuanian-American rabbi and businessman, known for his innovations in the manufacture of matzah, and for his creation of the company bearing his name.²

From Wikipedia’s article on Dov Behr Manischewitz (this version), CC BY-SA 4.0.

Born 1858, died Mar 8, 1914.¹