I decided to check how many recipients of the Presidential Medal of Freedom are alive from before the younger Bush's tenure. It has been awarded since 1963. Not mentioned are large groups of people.
John F. Kennedy: None alive.
Lyndon B. Johnson: Leontyne Price, b. 1927 (awarded 1964)
Richard Nixon: Buzz Aldrin, b. 1930 (awarded 1969)
Fred Haise, b. 1933 (awarded 1970)
Jim Lovell, b. 1928 (awarded 1970)
Gerald Ford: Henry Kissinger, 1923-2023 (awarded 1977)
Donald Rumsfeld, 1932-2021 (awarded 1977)
James Watson, b. 1928 (awarded 1977)
Jimmy Carter: Andrew Young, b. 1932 (awarded 1981)
Ronald Reagan: None alive.
George H.W. Bush: Lech Walesa, b. 1943 (awarded 1989)
James Baker, b. 1930 (awarded 1991)
Dick Cheney, b. 1941 (awarded 1991)
Hanna Holborn Gray, b. 1930 (awarded 1991)
Colin Powell, 1937-2021 (awarded 1991, again by Bill Clinton in 1993)
William H. Webster, b. 1924 (awarded 1991)
Richard Petty, b. 1937 (awarded 1992)
Bill Clinton: Joan Ganz Cooney, b. 1930 (awarded 1995)
Bob Dole, 1923-2021 (awarded 1997)
William Perry, b. 1927 (awarded 1997)
Robert Coles, b. 1929 (awarded 1998)
Frances Hesselbein, 1915-2022 (awarded 1998)
Jimmy Carter, b. 1924 (awarded 1999)
Rosalynn Carter, 1927-2023 (awarded 1999)
George J. Mitchell, b. 1933 (awarded 1999)
Wesley Clark, b. 1944 (awarded 2000)
Marian Wright Edelman, b. 1939 (awarded 2000)
Jesse Jackson, b. 1941 (awarded 2000)
Aung San Suu Kyi, b. 1945 (awarded 2000)
And a few picks that I'd say are pretty frail nowadays:
Bill Cosby, b. 1937. Awarded during Bush's tenure.
Ruth Johnson Colvin, 1916-2024. Awarded during Bush's tenure.