From names.txt :

;       Founding Fathers
;
;       type, weight 1500-1600, weight 1600-1700, weight 1700+
;
;       Father of higher level will not appear until at least one
;       father of next lower level (of same type) has joined the Congress.
;
@FATHERS
Adam Smith,                     0,      2, 8, 6 ; Economic/Trade
Jakob Fugger,                   0,      0, 5, 8
Peter Minuit,                   0,      9, 1, 0
Peter Stuyvesant,               0,      2, 4, 8
Jan de Witt,                    0,      2, 6,10
Ferdinand Magellan,             1,      2,10,10 ; Exploration
Francisco Coronado,             1,      3, 5, 7
Hernando de Soto,               1,      5,10, 5
Henry Hudson,                   1,     10, 1, 0
Sieur De La Salle,              1,      7, 5, 3
Hernan Cortes,                  2,      6, 5, 1 ; Military
George Washington,              2,      0, 4,10
Paul Revere,                    2,     10, 2, 1
Francis Drake,                  2,      4, 8, 6
John Paul Jones,                2,      0, 6, 7
Thomas Jefferson,               3,      4, 5, 6 ; Political
Pocahontas,                     3,      7, 5, 3
Thomas Paine,                   3,      1, 2, 8
Simon Bolivar,                  3,      0, 4, 6
Benjamin Franklin,              3,      5, 5, 5
William Brewster,               4,      7, 4, 1 ; Religious
William Penn,                   4,      8, 5, 2
Jean de Brebeuf,                4,      6, 6, 1
Juan de Sepulveda,              4,      3, 8, 3
Bartolme de las Casas,          4,      0, 5,10