Thousand Island dressing

When University of Wisconsin sociologist Michael Bell and his graduate students attempted to determine the origin of Thousand Island dressing in 2010, they found that the story differed among villages and islands in the Thousand Islands region. They discovered the existence of a third origin story in which the original recipe was based upon French dressing, which is supported by a recipe published in the 11th edition of The Fannie Farmer Cookbook (1965). All the claims appeared to be based upon oral traditions without supporting written records.

Question: is thousand island dressing the same as french dressing
Answer: no