Dick Cheney was a Republican.

• He served as the 46th Vice President of the United States from 2001 to 2009 under President George W. Bush, and in that role he was widely associated with the Republican Party. He had previously served as Secretary of Defense under President George H. W. Bush and held various Republican leadership positions in Congress.

• Throughout his public life, Cheney identified with and operated within the Republican Party, aligning with conservative and pro-defense policy positions. His political career was rooted in Republican affiliation, including his time representing Wyoming in the House of Representatives.

Bottom line: yes, Dick Cheney was a Republican.