Blackjack Mulligan

After dealing with health problems in recent years and being hospitalized with a heart attack several months earlier, Windham was hospitalized in Florida in October 2015. He died on April 7, 2016. He was buried at the Florida National Cemetery.

In July 2015, Windham was named as a defendant in a 2015 lawsuit filed by WWE after they received a letter from him indicating that he intended to sue them for concussion-based injuries sustained during his tenure with them. He was represented by attorney Konstantine Kyros, who is involved in several other lawsuits involving former WWE wrestlers. Over two years after his death, US District Judge Vanessa Lynne Bryant dismissed the lawsuit in September 2018.

In 2012, Windham, a born again Christian, was ordained a minister by Divine Hearts Ministry located in Lake Saint Louis, Missouri. He was very devoted to spending the time he had remaining to spreading the word of God. He felt his ordination could help him in this endeavor.

In 2007, Windham published his book titled True Lies and Alibis, which tells about his personal life and his professional wrestling career.

Mulligan worked as a match booker and promoter all around the South, eventually co-owning the Amarillo, Texas-based Western States Sports promotion with Dick Murdoch after purchasing it from Dory and Terry Funk. Mulligan and his Blackjacks partner, Jack Lanza were inducted into the WWE Hall of Fame on April 1, 2006, by their manager, Bobby Heenan.

In 1990, Blackjack Mulligan and his son Kendall Windham were arrested by the US Secret Service in a joint investigation with the Florida Department of Law Enforcement (FDLE) for counterfeiting. The authorities found close to $500,000 in phony $20 bills. As a result of a plea agreement, both father and son spent 24 months in a federal prison and were released in 1992.

In 1986, Mulligan wrestled under a mask as "Big Machine", part of a team with "The Giant Machine" (André the Giant) and "Super Machine" (Bill Eadie) collectively known as The Machines. They won several high-profile matches against the Heenan family, later recruiting members such as 'Hulk Machine' and 'Piper Machine'. After that angle ended, Mulligan wrestled for the WWF as himself, until he finally left in 1987. Later on, Jack traveled to Dallas and competed in World Class Championship Wrestling, wrestling against Bruiser Brody, Chris Adams and Kevin and Lance Von Erich. Mulligan also returned to Florida in 1987 to fight against the Funk brothers, teaming with Kevin Sullivan.

Mulligan often battled André the Giant, feuding in many different regions in the early 1980s. When they brought their feud to the WWF (formerly the WWWF) in 1982, Windham was noted as saying Andre had no limit to his strength. Mulligan then wrestled in Florida. He often teamed with West Texas stars Dusty Rhodes, Dick Murdoch, and his son Barry Windham. Mulligan returned to the WWF as a full-time performer in 1984, hosting an interview segment titled Blackjack's Barbecue on WWF All-Star Wrestling, the counterpart to Roddy Piper's Piper's Pit.

Once he healed, Mulligan returned to the Midwest and tagged with Blackjack Lanza to form The Blackjacks. Although Mulligan was the much bigger star, the duo went on to capture numerous tag team championships in various NWA affiliated promotions as well as the WWWF World Tag Team Championship in August 1975.

His training complete, he prepared to move on to the World Wide Wrestling Federation (WWWF) in 1971 and was transformed into "Blackjack Mulligan". Mulligan donned black trunks, black hat, a black fingerless glove, moustache and used the iron claw submission hold.

British wrestler Laurie Coulton was billed as "Black Jack Mulligan" (and related variants) while wrestling for Joint Promotions in the 1970s and 1980s.

As a young man, Windham played football at Texas Western College, now known as the University of Texas at El Paso. Windham served a tour of duty in the United States Marine Corps, serving in Guam. He then went on to play for the New York Jets during the 1966 pre-season and received tryouts with the New Orleans Saints and Denver Broncos.

Robert Deroy Windham (November 25, 1942 – April 7, 2016), better known by his ring name Blackjack Mulligan, was an American professional wrestler and American football player. He was the father of wrestlers Barry and Kendall Windham, father-in-law of Mike Rotunda, and the maternal grandfather of Bo Dallas and Bray Wyatt.