Quaedam terrena lex in Romana republica permittit, ut sive frater et soror, seu duorum fratrum germanorum vel duarum sororum filius et filia misceantur.
It is permitted by a secular law of the Roman commonwealth that the son and daughter of a brother and sister or of two brothers german or two sisters may be joined together.
final_alignments\Bede_Ecclesiastical_Book1.json