Franklin Roosevelt & Thomas E. Dewey
Franklin D.Roosevelt/Harry S.Truman Thomas Dewey/John W.Bricker
Do the voters elect electors not the presidential candidates
In the 2016 US Presidential election process, no candidates are related to royalty. It would be a rather unlikely situation for that to exist.
In the US, the presidential and vice-presidential candidates for a party are announced at the party's respective convention. Both the Democratic and the Republican ones occured in fall of 2008.
The Dogs 'Dewey' & 'Truman' are named for the 1948 US Presidential candidates Thomas E. Dewey and Harry S. Truman.
each party nominated presidential and vice-presidential candidates
Jimmy Carter John S. McCain
Richard M.Nixon/Spiro Agnew George McGovern/R.Sargent Shriver
CNN YouTube US Presidential Democratic Candidates Debate - 2007 TV was released on: USA: 23 July 2007 Japan: 24 July 2007
national conventions for nominating presidential candidates.
There was no Presidential election in 1950.