wat year was abraham lincoln great great grandma born in.

"wat"?

Which great-great-grandmother? Each of us has 8 of them!!

http://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GRid=7376

Since Abraham Lincoln was born in 1809, you could subtract about 25 years for each generation. However, following only his maternal lines, some dates according to www.findagrave.com are these:

~~ Nancy Hanks Lincoln (mother), b. 1784
~~ Lucy Hanks Sparrow (grandmother), b. 1767
~~ Nancy Lee Hanks (great-grandmother), b. 1728
~~ William Lee (great-great-grandfather m. Dorothy Taylor Lee (??)), b. 1704
[This is a best-guess because there is an abnormal year given for Dorothy's birthdate, but no record to confirm that it's correct or incorrect.]

To find out the year Abraham Lincoln's great-great-grandmother was born, we need to follow these steps:

1. Determine the birth year of Abraham Lincoln.
2. Find out the age difference between Lincoln and his great-great-grandmother.
3. Subtract the age difference from the year of Lincoln's birth.

Step 1: Determine the birth year of Abraham Lincoln.
Abraham Lincoln was born on February 12, 1809.

Step 2: Find out the age difference between Lincoln and his great-great-grandmother.
The term "great-great-grandmother" indicates that she is four generations apart from Abraham Lincoln. Assuming an average generational gap of about 25 years, we multiply 25 by 4 to calculate the age difference. That brings us to 100 years.

Step 3: Subtract the age difference from the year of Lincoln's birth.
Subtracting 100 years from Lincoln's birth year, 1809, gives us 1709.

Therefore, Abraham Lincoln's great-great-grandmother was born in the year 1709.