an Entity references as follows:
A family association or family organization is an organization formed by people who share a common ancestor or surname. They join for a variety of purposes, including exchanging genealogical information, sharing current news about family members, having reunions, and promoting family pride and unity among living descendants. Family organizations or associations centered on a more distant common ancestor are often referred to as "ancestral family organizations," while those centered on a commonly shared surname are commonly referred to as "single surname family organizations".