[GAIUS libro octauo ad edictum prouinciale. ] §38.10.3.prSexto gradu sunt supra triauus triauia. infra trinepos trineptis. ex transuerso fratris et sororis abnepos abneptis: et conuenienter abpatruus abamita (id est abaui frater et soror), abauunculus abmatertera (id est abauiae frater et soror): item patrui magni amitae magnae, auunculi magni materterae magnae nepos neptis: item fratris patruelis sororis patruelis, consobrini consobrinae, amitini amitinae nepos neptis: propatrui proamitae, proauunculi promaterterae filius filia.
At the sixth degree there are: in the ascending line, the triavus and triavia; in the descending line, the trinepos and trineptis; in the collateral line, the abnepos and abneptis of a brother and sister; and correspondingly, the abpatruus and abamita (that is, the brother and sister of the abavus), the abauunculus and abmatertera (that is, the brother and sister of the abavia); likewise, the nepos and neptis of a patruus magnus, amita magna, avunculus magnus, or matertera magna; likewise, the nepos and neptis of a frater patruelis, soror patruelis, consobrinus, consobrina, amitinus, or amitina; the filius and filia of a propatruus, proamita, proauunculus, or promatertera.
item qui ex fratribus patruelibus aut consobrinis aut amitinis undique propagantur, quae proprie sobrini uocantur.
Likewise, those who are propagated in any direction from fratres patrueles, consobrini, or amitini, who are properly called sobrini.
§38.10.3.1In septimo gradu quam multae esse possint personae, ex his quae diximus satis apparet.
How many persons there can be in the seventh degree is sufficiently clear from what we have said.
§38.10.3.2Admonendi tamen sumus parentium liberorumque personas semper duplari: auum enim et auiam tam maternos quam paternos intellegemus, item nepotes neptesque tam ex filio quam ex filia: quam rationem scilicet in omnibus deinceps gradibus supra infraque sequemur.
We must, however, be reminded that the persons of ancestors and descendants are always doubled; for we understand both maternal and paternal grandfather and grandmother, and likewise grandsons and granddaughters through both a son and a daughter; which rule, of course, we shall follow in all subsequent degrees, both above and below.