Updating:
For the Presidential:
Most Recent dead DEM: Walter Mondale
Most Recent dead GOP: John McCain
Furthest Back living DEM: Jimmy Carter
Furthest Back living GOP: George W. Bush
For the VP:
Most Recent dead DEM: Lloyd Bentsen
Most Recent dead GOP: Jack Kemp
Furthest Back living DEM: Al Gore
Furthest Back living GOP: Dan Quayle
Libertarians
Most recent dead presidential candidate: 2000 Harry Browne
Furthest back alive presidential candidate: 1980 Ed Clark
Most recent dead VP candidate: 1984 James Lewis
Further back alive VP candidate: 1988 Andre Marrou
No presidential or VP candidate for the Green Party has passed away yet. Ralph Nader is 87 and then the next oldest person is Jill Stein at 70. Nader's VP candidate Winona LaDuke is only 62 (was 37 and 41 for the 1996 and 2000 elections).
