Margo

Margo is the caretaker of Nanara, the Land of Redaku's prince. She originally lived in Redaku's capital city, working as a maid in the royal palace. She initially lacked any specific role within the palace, instead broadly serving the royal family or their guests as needed.

A few years prior to the events of Sasuke Retsuden, Redaku's Prime Minister assigned Margo to be the personal maid of Jiji, a shinobi from Sunagakure temporarily living within the palace. In time, Jiji fell in love with Margo and lost interest in returning to Suna, much less continuing as a shinobi.

Following the Prime Minister's defeat, Kakashi sends a letter to Sasuke Uchiha, reporting the outcome of the battle. The letter includes details of Margo's assistance in the victory and that she will accompany Nanara, now Redaku's King, back to the capital city. Sasuke shares this letter with Jiji, revealing to him that Margo is alive and well.

A year later, Margo accompanies Nanara to the Astronomy Research Institute; they are guided there by Jiji, who, like Margo, now serves as one of Nanara's aides. Nanara expresses an interest in rebuilding the Institute and perhaps even expanding it beyond what it was prior to its destruction. He asks Margo if she thinks his sister, Manari, would approve of this idea. Margo speculates that Manari would complain about the potential cost, but otherwise would probably go along with it. Nanara is pleased with this answer and has Jiji take them on a tour of the area surrounding the Institute.

(Source: Narutopedia)