Mütterlicherseits

Mütterlicherseits is a German adverb that translates to "on the mother's side" or "maternally." It is used in genealogical contexts to describe a familial relationship traced through a person's mother. For instance, when discussing ancestors or relatives, saying someone is related "mütterlicherseits" indicates that the connection is through the maternal line. This contrasts with "väterlicherseits," which refers to relationships on the father's side.

The term is commonly encountered when detailing family trees, discussing inherited traits, or when legal or medical histories require specification of the maternal lineage. For example, a medical condition that runs in a family might be described as being present "mütterlicherseits" if it has been observed in the mother's relatives. Similarly, in discussions of inheritance or family history, specifying "mütterlicherseits" provides clarity about the origin of a particular trait, characteristic, or lineage. It's a precise way to delineate the maternal branch of a family.