According to "Shoku Nihongi" (Chronicle of Japan Continued), Kumano no atae Hirohama, an uneme (a court lady) of Muro, served four generations of emperors, from the Emperor Shomu to the Empress Shotoku (died in 769, Jushiinoge (Junior Fourth Rank, Lower Grade)).
『続日本紀』に、牟漏の采女・熊野直広浜（ひろはま）が聖武天皇の代から称徳天皇の代まで（計4代）仕えたことが見える（神護景雲3年没・従四位下）。