Was Wallis Simpson all woman? There's been always been speculation about her sexual make-up. Now in a major reassessment her biographer uncovers new evidence Extract from THAT WOMAN: The Life Of Wallis Simpson, Duchess Of Windsor by Anne Sebba
August 25, 2013: Androgen insensitivity syndrome (AIS) is a condition that results in the partial or complete inability of the cell to respond to androgens. The unresponsiveness of the cell to the presence of androgenic hormones can impair or prevent the masculinization of male genitalia in the developing fetus, as well as the development of male secondary sexual characteristics at puberty, but does not significantly impair female genital or sexual development.