line_of_descent
1. [ noun ] (biology) the kinship relation between an individual and the individual's progenitors
Synonyms: lineage filiation descent
Related terms: kinship bilateral_descent unilateral_descent filiate
2. [ noun ] the descendants of one individual
Synonyms: stock ancestry line pedigree lineage blood origin parentage blood_line bloodline stemma descent
Examples:

"his entire lineage has been warriors"

Related terms: genealogy breed family side rear
Similar spelling:   line_of_destiny
  line_of_duty
  line_of_defense
  line_of_defence
  line_of_fate
  line_of_poetry
  line_of_battle
  line_of_thought