Grace Eline is another Rudolph Valentino side story lady and one with a connection to Mary Miles Minter. Grace Eline tells the story how the inspiration for her and her sister to go into movies was Mary M. Minter, who then lived in the same apartment house.
Grace Eline reports on her studio reference card (see below) that she danced with Rudolph Valentino, 1915-1916. There are some real discrepancies between her studio profile card and her extensive bio which you can find through the link below.
https://www.thanhouser.org/TCOCD/Biography_Files/8_c3c3.htm
Grace Eline's studio card: