All 17 known?

Another "last note". Geni also says that I'm the 24 great grandson of:

Eustace de Vesci

I haven't been able to find the error. ???

Geni shows that 22 of the Magna Carta Sureties are my grandfathers; 3 are uncles; remaining 2 are cousins.

You are my 8th cousin 2X, thru Joseph Peck, my 9th GGF. :)

That's likely true, nobody is joking with you, Peck
I was related to everyone but one I think, from
first cousin up to 10, but I'm on the other side,
meaning that none of them are my forefathers.

@Linda and Ulf, Thanks for the responses. I guess 'joking' is the wrong word. It does seem odd that all the major publications indicate there were only 17 of the signers that had progeny beyond the 4th generation, yet Geni indicates something much different. That said, I am now on a quest to track down the facts. Somehow, I think there may be 'creative thinking' on the parts of some of the members here at Geni.

Linda, I did find another grandfather. Geni had returned 2 different lines to the last. Our mix is almost identical. Half of the 20 come from Joseph Peck (my 7th GGF). A fascinating man. I find it even more fascinating he is not mentioned as an ancestor in any contemporary publications. The other 10 coming from my paternal grandmother. There are 4 uncles and 2 cousins (counting the 'replacement signer') It might be fun to compare lines, especially our 'add-ons' to the 17 known. Feel free to contact me privately.