The 41st president of the United States, George Bush died at the age of 94.
His death was announced by Jim McGrath, his spokesman but the cause was not disclosed.
The father to the 43rd US president went in and out of hospitals, battling aliments during his last days on earth.
In 2012, he announced that he had vascular Parkinsonism, a condition that limited his mobility. His wife of 73 years, Barbara Bush, the afternoon before his wife’s funeral service, the frail, wheelchair-bound former president summoned the strength to sit for 20 minutes before her flower-laden coffin and accept condolences from some of the 6,000 people who lined up to pay their respects at St. Martin’s Episcopal Church in Houston.
Born into privilege and a tradition of service, Bush was a son of a senator, celebrated World War II combat pilot, student athlete, Texas oilman, Republican congressman, national party chairman, pioneering diplomat and spy chief.
He served two terms as Ronald Reagan’s vice president before reaching the pinnacle of political power by winning the 1988 presidential election, soundly defeating Democrat Michael Dukakis.
After losing the White House in 1992, Bush became a widely admired political elder who leapt out of airplanes to mark birthday milestones.
Emphasising the generosity of his soul, he forged a close — and unlikely — friendship with Bill Clinton, the man who ended his presidency.
When Parkinson’s disease mostly silenced him in public, Bush flashed his sense of humor by sporting colorful striped socks.
He goes into history as the only US president whose son also rose to the highest office in the land.
George H.W Bush, the 41st U.S president and father of the 43rd, has died at age 94
