Grammatically, it ought to be...
* Sheree and Bill were tremendous contributors.
or, if they were a team * Sheree and Bill made a tremendous contribution.
Sheree Whitfield goes by She By Sheree.
Sheree Fletcher's birth name is Zampino, Sheree Elizabeth.
Bill Gates
Sheree Thompkins is 5' 11".
Sheree Davies is 5' 10".
Sheree Jeacocke was born in 1958.
Sheree Ali goes by Bubbles.
Sheree Murphy goes by Smurf.
Sheree North was born on January 17, 1932.
Sheree North was born on January 17, 1932.
Sheree Murphy was born on August 22, 1975.
Sheree Winton is 5' 6 1/2".