Former First Lady Barbara Bush dies at 92

Former First Lady Barbara Pierce Bush, wife of a US president and mother of another, died today. She was 92.

Her husband George Herbert Walker Bush, the former US president and her son George walker Bush, also a former president, were by her side along with other family members when she breathed her last at her Houston home.

"A former First Lady of the United States of America and relentless proponent of family literacy, Barbara Pierce Bush passed away Tuesday, April 17, 2018 at the age of 92," said a statement from the office of her husband.

Funeral arrangements would be announced as soon as is practical, the statement said.

She is survived by her husband, five children including former President George W. Bush and her brother Scott Pierce, as well as 17 grandchildren and seven great-grandchildren.

Over the past few years, she had been suffering from chronic obstructive pulmonary disease and congestive heart failure. In her final days, she decided against seeking additional medical treatment.

Bush was last hospitalised for bronchitis in January of 2017 alongside her husband, who was being treated in the ICU.

Joining the nation in celebrating the life of Barbara Bush, US President Donald Trump and First Lady Melania said Barbara Bush as a wife, mother, grandmother, military spouse, and former First Lady, was an advocate of the American family.

"Amongst her greatest achievements was recognising the importance of literacy as a fundamental family value that requires nurturing and protection. She will be long remembered for her strong devotion to country and family, both of which she served unfailingly well," Trump said.

In another statement issued by his campaign, Trump said the former First Lady will always be remembered for bringing strength and dignity to the White House, the Presidency, and America.

"Because of Mrs. Bush's dynamic personality and devotion to her family, she will serve as an inspiration for future generations of Americans to come," Trump said.

"Barbara Bush always approached her responsibilities with great integrity, and will also be remembered for her humility and understanding of the challenges of everyday Americans," he said.

Melania Trump also expressed condolences at Barbara Bush's demise.

"Throughout her life, she put family and country above all else.Her dedicated service to the American people was matched only by her compassion and love of family," Melania Trump said.

"She was a woman of strength and we will always remember her for her most important roles of wife, mother, and First Lady of the United States.My heartfelt condolences and prayers are with the Bush family as we honour her legacy," she said.

Barbara Bush, the New York native and longtime Texas resident served as America's first lady beginning 1989 -- when her husband was elected as the President of the United States -- till 1993.

Later, her son George W. Bush was also president of the US, serving from 2001 until 2009. Her son Jeb Bush was the 43rd governor of Florida, and also a 2016 Republican presidential candidate.

Born in 1925, Bush spent her childhood in Rye, New York, before moving to South Carolina to attend the prestigious Charleston boarding school Ashley Hall, according to the White House.

Known for her wit and fortitude, Bush spent her final years with her husband in their homes Houston, Texas, and Kennebunkport, Maine.

When asked if she planned to follow her skydiving husband's lead and take a leap on her milestone 90th birthday in 2015, the former First Lady told media. "I'm too smart to jump out of a perfectly good plane. I am not jumping out of an airplane. I am not an idiot."