"My Place" does sound very similar ...
DFTMC doesn't chronicle when Ms Ross's "My Place" was recorded so it's difficult to be 100% certain which came first and possibly they both had a common origin?
"My Place (Mel Larson-Jerry Marcellino-Hal Davis) published Jobete 01-Sep-70
The Devastating Affair; recorded MoWest ; produced by Mel Larson, Jerry Marcellino, Hal Davis ; arranged by James Carmichael
08-Feb-72; 45 (M): MoWest 5001F B [2nd pressing - cv]
Feb-72; 45 (M): MoWest 5001F B [1st pressing]
31-May-13; CD (M): Hip-O Select B0012935-02 The Complete Motown Singles Vol. 12A 1972
Diana Ross; recorded MoWest ; produced by Hal Davis
Sep-70; LP (S): Motown MS724 Everything Is Everything
1971; LP: Doral DLP-104 Doral Presents Diana Ross [Doral Cigarettes promtional LP]
16-May-08; CD (S): Hip-O Select B0008093-02 Everything Is Everything: Expanded Edition"
Roger