The children of one’s cousin are related as second cousins. This relationship stems from sharing great-grandparents. For example, if two individuals share a set of great-grandparents, their respective children are second cousins to each other.
Understanding kinship terms like this provides a framework for navigating family relationships. Knowing the degree of consanguinity can be significant in genealogical research, inheritance matters, and cultural traditions where family lineage is emphasized. Historically, tracing and maintaining awareness of these connections played a vital role in social structures and alliances.