genealogical

adjective3

1. •
   Of or relating to genealogy.

   • The new book enlarges the genealogical pyramid, connecting it to Rabbi Jehiel Lurie, head of the 13th-century rabbinical court in Brest-Litovsk, then back to Rashi and beyond. — 2004
2. •
   Of the relationships among individuals within a species.
3. •
   Genetic (based on shared membership in a linguistic family).