maternal line

Descent through mothers

The maternal line is ancestry traced through mothers—from a person to their mother, to their mother's mother, and so on.

Genealogists and geneticists distinguish it from the paternal line because mitochondrial DNA passes only through mothers, making the maternal line useful for tracing deep ancestry: DNA analysis revealed her maternal line originated in East Africa.

Opposites
parental lineage

maternal linepaternal line

Ancestry through fathers

paternal lineage · patrilineage · male line · patrilineal · agnatic succession

Family

maternal, line, maternity, maternally, mater, matrix, matriculate, matrimony, matrimonial

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