presidents


presidents, a dataset directory which contains data about US presidents.

Licensing:

The information on this web page is distributed under the MIT license.

Related Data and Programs:

president_matrix, a MATLAB code which defines a sort of graph "adjacency" matrix for US presidents. Presidents I and J are "adjacent" if there was any year in which they were both alive, that is, if their lifespans overlap.

Datasets:


Last revised on 04 May 2026.