Jessie Gaynor

Jesse L. Smith Gaynor (February 17, 1863 - February 20, 1921) was an American composer of children's music. She wrote the music for the well-known children's lullaby "The Slumber Boat", in collaboration with the children's author, Alice C.D. Riley, who wrote the lyrics.

Her daughter, Rose Gaynor Barrett (1884-1954), was an American visual artist as well as songwriter under her maiden name, Rose Fenimore Gaynor. Provided by Wikipedia