I get four different relationships when I compare my family tree with William the Conqueror Normandie-32 with the RF. Both my paternal GM, Coe-2227 and paternal GF, Barbour-1017 are related to English royalty. They are 8th cousins.
RF shows my GM (Coe-2227) is 23rd GGDaughter to Wm. I, (Kellogg-1557) am 2c27x through my GM.
My GF (Barbour-1017) is 28GGSon (unc) to Wm. My father (Kellogg-1694) is a 27 GGNephew through my GF.
Why aren't my father and I GGSons? Explainable?
To answer a question: 31generations between Wm and me; also my father.