While addressing a Republican rally in Texas on Tuesday, George P. Bush said he’s the only member of the Bush family who will be voting for GOP presidential nominee Donald Trump Donald John TrumpOmar fires back at Trump over rally remarks: 'This is my country' Pelosi: Trump hurrying to fill SCOTUS seat so he can repeal ObamaCare Trump mocks Biden appearance, mask use ahead of first debate MORE, The Associated Press reported.

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When the AP asked the eldest child of former Republican presidential candidate Jeb Bush to clarify his remarks, he said he didn’t know how former presidents George H.W. Bush and George W. Bush voted.

“I’m speculating, to be honest,” the Texas land commissioner said.

He then said they could “potentially” vote for Democratic nominee Hillary Clinton Hillary Diane Rodham ClintonButtigieg stands in as Pence for Harris's debate practice Senate GOP sees early Supreme Court vote as political booster shot Poll: 51 percent of voters want to abolish the electoral college MORE but it would be “hard to speculate.”

Robert F. Kennedy’s daughter, Kathleen Harrington Kennedy Townsend, wrote in a Facebook post in September that George H.W. Bush told her he planned to vote for Clinton.

The Bush family has not denied the report, but Jeb Bush called the Facebook post “inappropriate.”

George W. Bush’s daughter Barbara attended a Clinton fundraiser in Paris in early October, posing for a photo with longtime aide Huma Abedin.