lineage

US /ˈlɪn.i.ɪdʒ/
UK /ˈlɪn.i.ɪdʒ/
"lineage" picture
1.

descent from an ancestor; ancestry or pedigree

:
His noble lineage could be traced back to ancient kings.
The family prides itself on its long and distinguished lineage.
2.

a sequence of species each descended from its predecessor

:
The evolutionary lineage of birds can be traced back to dinosaurs.
Scientists are studying the genetic lineage of various plant species.