Clive wrote
>In addition to the three large pyramids at Giza, there are seven additional subsidiary pyramids...assumed built for queens.<
Assumed by whom?
"Queen's Pyramids" is a misnomer as not all served the same purpose. It's common now to separate them into "Satellite" or "Cult" pyramids and "Queen's Pyramids".
And there are eight not seven, you've forgotten G1d.
No one that I'm aware of has ever suggested that G2a was a "Queen's Pyramid" as the chamber was too small to contain a human burial.
As so often with your questions it's unanswerable as the question itself contains a misunderstanding of the facts.
Jon
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