Title: Bernie Mac
Content:  attacked his lungs. On August 1, 2008, Mac was admitted to the Northwestern Memorial Hospital in his hometown of Chicago. After a week of unsuccessful medical treatment, Mac went into cardiac arrest and subsequently died during the early morning hours on August 9, from complications of pneumonia at the age of 50. Mac's public funeral was held a week after his death at the House of Hope Church with nearly 7,000 people in attendance. Notable mourners at Mac's funeral were Chris Rock, Chicago Mayor Richard M. Daley, Samuel L. Jackson, Ashton Kutcher, Don Cheadle, the cast members from The Bernie Mac Show, and his Kings of Comedy fellows D. L. Hughley, Cedric the Entertainer, and Steve Harvey.
Title: Bernie Glow
Content:  He died of a blood disorder in Manhasset at the age of 56. 
Title: Eric Berne
Content:  Berne died of a heart attack in Carmel on July 15, 1970.
Title: Bernie Bignell
Content:  He died at his home in Kew, Victoria on 19 June 1967.
Title: Bernarr Macfadden
Content:  Macfadden died in 1955 after refusing medical treatment for a digestive disorder. He is interred in Woodlawn Cemetery in The Bronx, New York City. Upon his death, Edward Longstreet Bodin became the president of the Bernarr Macfadden Foundation.
Title: Beryl Bernay
Content:  Bernay died on March 29, 2020 from COVID-19 during the COVID-19 pandemic in New York City at the age of 94 in Manhattan, New York City.
Title: Bernie Mac
Content:  Bernard Jeffrey McCullough was born on October 5, 1957, in Chicago, Illinois. Mac was the second child of Mary McCullough and Jeffrey Harrison. Mac was raised by his single mother (who died of cancer when he was sixteen years old) and his grandparents on the city's west side. Mac began his high school career at Chicago Vocational High School. During 1973, Mac moved to Tampa, Florida, to attend Jesuit High School following the death of his mother during his sophomore year. Shortly afterward, Mac's older brother and his estranged father both died. Mac later returned to Chicago and graduated from Chicago Vocational in 1975. Mac married his high school sweetheart Rhonda Gore on September 17, 1977, and together they had a daughter, Ja'Niece Childress (née McCollough), born in 1978. During his 20s and through his early 30s, Mac worked in a variety of jobs, including janitor, coach, professional mover, cook, bus driver, Sears delivery man, furniture mover, and UPS agent, while doing comedy on the weekends at clubs and parties.
Title: Jeffrey Bernard
Content:  Bernard was an unrepentant alcoholic for most of his adult life apart from two years of sobriety in the 1970s. But over time his drinking affected Bernard's health more seriously. He was hospitalised for detoxification, he suffered from pancreatitis for many years and later developed diabetes. He often forgot to take insulin regularly and his right leg was amputated due to the resulting complications. Instead of the regular notice, The Spectator announced, "Jeffrey Bernard has had his leg off". Bernard died at his home in Soho at age 65 on 4 September 1997 of renal failure after turning down further treatment by dialysis.
Title: David Bitner
Content:  Bitner died September 8, 2011, after a months-long battle with amyotrophic lateral sclerosis (ALS) (sometimes called Lou Gehrig's disease).
Title: Bernie McCullough
Content:  Bernie "Mac" McCullough (born Bernard Jeffrey McCullough) is a fictional character loosely based on comic actor Bernie Mac from the Fox sitcom The Bernie Mac Show which ran from 2001 to 2006.

Question: what disease did bernie mac die of?
Answer: Pneumonia.