Ingennitas regni
Defined in 2 dictionaries — Black's (1910), Kinney (1893)
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
In old English law. The freemen, yeomanry, or commonalty of the kingdom. Cowell. Applied sometimes also to the barons.
Defined under Ingenuitas in Black's Law Dictionary.
A Law Dictionary and Glossary
George C. Kinney · 1893
2. 2.
In old English law. The commonalty of the kingdom.