A group of people descended from the same ancestor is a family or a bunch of relatives. Sometimes, if more organized, they may be called a clan or a tribe.
Octogenarians.
A sociologist would refer to two or more people who identify or interact with one another as a "social group." This term encompasses various types of relationships, from casual acquaintances to close-knit communities.
Ethnic group.
If you go far enough back, then all people, no matter what their colour, are related. Black and white are related
Similar cultural, historical, or ancestral traits, often related to shared language, religion, or traditions. It is a socially constructed concept that is used to group individuals based on certain characteristics.
a family
What is a group of people related by kinship
Is a group of people relate each other
An Atoll is the name used to refer to a group of related coral islands.
A group of people call the socs.
the Huns
pee
A septet.
Genocide
The audience.
A group, crowd,
blassyem