First Cousin Once Removed???

I recently had a phone call from my friend Kay wanting to know how you figure out the first cousin once removed puzzle. She wanted to know what the removed part meant. I have made a chart here to help you figure this out. Assume you have one set of parents that have a son and a daughter. This son and daughter both marry and have one child in each generation. I'm giving them names to make it easier to figure out the relationships to each other. Please let me know if I made a mistake.

Generation #1, Parents

"Adam"
Father
"Eve"
Mother

Generation #2, Children of Adam & Eve

"Jack"
Son of Adam & Eve
Bro of Jill
Uncle to Jill's children
"Jill"
Dau of Adam & Eve
Sis of Jack
Aunt to Jack's children

Generation #3, Grand Children of Adam & Eve

"Bill"
Gr Son of Adam & Eve
Son of Jack & wife
Nephew of Jill
1st Cousin of Betty
"Betty"
Gr Dau of Adam & Eve
Dau of Jill & husb
Niece of Jack
1st Cousin of Bill

Generation #4, Great Grand Children of Adam & Eve

"Dan"
Gr Gr Son of Adam & Eve
Gr Son of Jack & wife
Son of Bill & wife
1st cousin once removed of Betty
2nd cousin of Ann
"Ann"
Gr Gr Dau of Adam & Eve
Gr Dau of Jill & husb
Dau of Betty & husb
1st cousin once removed of Bill
2nd cousin of Dan

Generation #5, Great Great Grand Children of Adam & Eve

"John"
Gr Gr Gr Son of Adam & Eve
Gr Gr Son of Jack & wife
Gr Son of Bill & wife
Son of Dan & wife
1st cousin twice removed of Betty
2nd cousin once removed of Ann
3rd Cousin of Sue
"Sue"
Gr Gr Gr Dau of Adam & Eve
Gr Gr Dau of Jill & husb
Gr Dau of Betty & husb
Dau of Ann & husb
1st cousin twice removed of Bill
2nd cousin once removed of Dan
3rd cousin of John

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