The Onsil family was a noble merchant family of the city of Tantras in the Vast. The head of the family sat on the High Council that governed Tantras.
In 1358 DR, shortly after the Time of Troubles, the Onsils were allied with the Baraedin, Mithertul, and Naskurl families.
- ↑ Jeff Grubb and Ed Greenwood (1990). Forgotten Realms Adventures. (TSR, Inc), p. 110. ISBN 0-8803-8828-5.