Holton, David-Parsons, and Frances K. F. Holton. Winslow Memorial: Family Records of the Winslows and Their Descendants in America, with the English Ancestry As Far As Known. Kenelm Winslow. New York: D.-P. Holton, 1877. Appendix, p. 34.
It may be possible to confirm family relationships with Eleanor by comparing test results with other carriers of her mitochondrial DNA.
However, there are no known mtDNA test-takers in her direct maternal line.
It is likely that these autosomal DNA test-takers will share DNA with Eleanor: