Martín
de Bazán

Catedral de Osma (Philosophy Tree)


Diego
de Acebes

Catedral de Osma (Philosophy Tree)


Domingo (St. Dominic)
de Guzmán

Order of Preachers (Philosophy Tree)


Reginald of
Saint-Gilles

University of Paris, Order of Preachers (Philosophy Tree)

Jordan
of Saxony

University of Paris, Order of Preachers
(Options)

Albertus (Albert the Great)
Magnus

Cologne, University of Paris (Philosophy Tree)

Petrus Ferrandi (Peter of Spain)
Hispanus

University of Paris (Philosophy Tree)

Thomas (St.)
Aquinas

Naples (Philosophy Tree)

Jordan of SaxonyX