family tree

US /ˈfæm.əl.i ˌtriː/
UK /ˈfæm.əl.i ˌtriː/
"family tree" picture
1.

a diagram showing the relationship between people in a family over many generations

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She traced her family tree back to the 17th century.
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We are building a digital family tree for our relatives.
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genealogypedigreelineageancestrykinship
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treefamilypine treeChristmas treeapple treetree diagramtree kangaroo