Abpatruus
A New Law Dictionary and Glossary · Alexander M. Burrill · 1850
A New Law Dictionary and Glossary
Lat. In the civQ law. A great great grandfather's brother, {abavi frater.) Inst. 3.
6. 4.
Bract, fol.
68 b.
Called by Bracton abpatruus niagnus. Id. ibid.