genealogical
noun(ge-ne-al-o-gy)
an account of the descent of a person, family, or group from an ancestor or from older forms
genealogical
noun(ge-ne-al-o-gy)
regular descent of a person, family, or group of organisms from a progenitor or older form : pedigree
genealogical
noun(ge-ne-al-o-gy)
the study of family ancestral lines