I think you have too much time on your hands. Do you get paid for this!?
Hateria is your [my] 51st great grandmother." -- I believe Hateria is my earliest grandmother, b.c. 60, Lepcis Magna, Libya, Wife of Gaius Aquilius, Mother of Aquilia Blaesilla. So cool!
"Emperor Flavius Valentinianus of Rome I is your [my] 39th great grandfather."
"Alfred the Great, King of the Anglo-Saxons is your 27th great grandfather." "Ealhswyth, Queen of the Anglo-Saxons is your 27th great grandmother."
And, of course, King Edward IV Plantagenet is my 13th great grandfather.
Who knew you would make royalty of me and my biological family!? ~:0) Very humbling. Thanks much.