11th cousin 3x removed. In addition, Lillian Parker https://www.wikitree.com/wiki/Parker-27728 the wife of my great uncle is her 8th cousin.
15 degrees and 8th Cousin 4 times Removed. The Common Ancester is David Stone (abt. 1540 - 1625), with 177 Common Ancesters.
Elizabeth Cady Stanton is my 7th Cousin 3x removed. Common ancestors: Thomas & Katherine Stoughton, Henry & Alice Wheeler; 188 common ancestors.