Old School RuneScape uses the British convention for floor numbering: Ground floor, first floor, etc.
Release date 20 August 2003 (Update)
Members only? Yes
Race Human
Quest NPC? No
Location Legends' Guild
Sells items? Legends' Guild General Store
Gender Female
She sells general items at the Legends Guild.
Fionella chathead

Fionella is a non-player character that can be found on the 1st floor[?] of the Legends' Guild. She runs the Legends' Guild General Store.

In a letter from the Postbag from the Hedge, it is revealed that she is the wife of Radimus Erkle. Despite selling items within the Legends' Guild, she is not an actual member as with the bankers in the guild.