How Many Grand Slams Has Hazel Hotchkiss Wightman Won?

Hazel Hotchkiss Wightman, CBE (née Hotchkiss; December 20, 1886 – December 5, 1974) was an American tennis player.

Hazel Hotchkiss Wightman has won 4 Grand Slams.

Hazel Hotchkiss Wightman - Wikipedia