BUFFALO, NY -- (MARKET WIRE) -- March 12, 2007 -- Jeremy Jacobs, chairman and CEO of global hospitality company Delaware North Companies and owner of the Boston Bruins, has provided a $1 million gift with his family to support an endowed chair in Immunology at Roswell Park Cancer Institute (RPCI) in Buffalo, NY. The gift was made to RPCI’s Leaders for Life endowment campaign in honor of Jacobs’ brother, the late Dr. Lawrence D. Jacobs, an internationally renowned immunology researcher who died in 2001.