Blood-relationships refer to those individuals related to you by blood. Synonyms for this term can include relatives, kin, family members, and kinsfolk. Depending on the context, these words can be used interchangeably to refer to a person's parents, siblings, grandparents, aunts, uncles, and cousins. In some cultures, blood-relationships can also extend to include godparents, godchildren, and other close familial ties. Regardless of the specific word used, these terms all refer to the connection that exists between individuals who share a common ancestry and lineage, making blood-relationships an integral part of many people's lives and identities.