Former Utah senator Bob Bennett was disgusted by Trump having become the party's presidential front-runner based on his controversial stances on Muslim and immigration, his wife and son told the Daily Beast.
"In the last days of his life this was an issue that was pressing in his mind...Disgust for Donald Trump's xenophobia," Bennett's son Jim said.
"At the end of his life he was preoccupied with getting things done that he had felt was left undone."
They ultimately did not canvass the hospital, but Bennett had already made an effort in his last months of life.
As they traveled from Washington to Utah for Christmas break, Bennett approached a woman wearing a hijab in the airport.
"He would go to people with the hijab [on] and tell them he was glad they were in America, and they were welcome here," his wife said. "He wanted to apologise on behalf of the Republican Party."
"I'd love to go up to every single one of them to thank them for being in this country, and apologise to them on behalf of the Republican Party for Donald Trump," Bennett told his family members.
Bennett died on May 4 of complications from a stroke and pancreatic cancer.
69-year-old real estate tycoon Trump defeated his 16 Republican rivals to emerge as party's presumptive presidential nominee.
