Other forms: ancestries
Ancestry is the line of family a person comes from. Trace your ancestry, of Irish ancestry, shared ancestry.
Everybody's ancestry doubles each generation back until the numbers exceed the people who ever lived, which means the lines must cross — go back far enough and any two people from a region share ancestors. Commercial testing reports ancestry as percentages, which are estimates against reference populations rather than facts about you.
1nounancestryThe line of family a person comes from.
“She's of Irish ancestry; her great-grandparents came from County Cork.”
ancestry is a family line.
Old French ancesserie comes from ancestor, from Latin antecessor, one who goes before. Cede and predecessor come from the same going.
Old French
ancesserie
Middle English
auncestrie
English, today
ancestry
From Middle English auncestrie, from Old French ancesserie. See ancestor.
Etymology from Wiktionary, CC BY-SA