When it comes to talking about the connections we have with our family members, the phrase 'biological relationships' is often used. However, there are other ways to refer to these relationships that can add different layers of meaning. For example, you might use 'genetic connections' to emphasize the role of DNA in shaping our familial bonds. Alternatively, 'kinship ties' can signify the cultural and emotional connections we have with relatives. 'Lineage' is another term that can suggest a sense of ancestry and tradition. Finally, 'parentage' could be used to focus specifically on the relationship between parents and their offspring. All of these terms offer different angles on the complex web of connections that make up our families.