3/20/2017 = 3+20+(2+0+1+7) = 33
Last year Prince died at 57 on the Queen's 90th birthday, a difference of 33-years. They lit up Niagara Falls purple the same day.
The Scottish Rite is very much focused on '33'.
The Queen turned 90 in 2016, emphasis on '16.
David Rockefeller was born in New York, New York. York... England...
Lighting up Niagara Falls...
Remember, the Rockefeller dynasty began with Standard Oil in Cleveland, Ohio.