The phrase "is descended" indicates one's lineage or ancestry, and there are several synonyms that can be used to convey the same meaning. These include "comes from," "traces back to," "derives from," "originates in," and "has roots in." Each of these phrases emphasizes the idea of a connection between past and present, linking individuals, families, or even entire cultures across generations. Using these synonyms can add depth and richness to writing about genealogy, history, or any topic that involves tracing the path of influence and heritage over time.