[IDEM libro sexto regularum. ] §28.2.2.prNominatim exheredatus filius et ita uidetur 'filius meus exheres esto', si nec nomen eius expressum sit, si modo unicus sit: nam si plures sunt filii, benigna interpretatione potius a plerisque respondetur nullum exheredatum esse.
[THE SAME, Book 6 of Rules.] A son is also deemed to have been disinherited by name in this way, "let my son be disinherited," even if his name is not expressly stated, provided only that he is an only son; for if there are several joys, it is answered by most, rather on a liberal interpretation, that none of them is disinherited.