Think of the basic math:
1 generation back = 50% DNA inherited
2 generations back = 25% DNA inherited
3 generations back = 12.5% DNA inherited
4 generations back = 6.25% DNA inherited
5 generations back = 3.125% DNA inherited
6 generations back = 1.56% DNA inherited
7 generations back = 0.78% DNA inherited
8 generations back = 0.39% DNA inherited
9 generations back = 0.19% DNA inherited
10 generations back = 0.09% DNA inherited
Of course, with randomness, this could differ by some generations.
Microsoft pulled its underwater data center out of the sea in Scotland