Mademoiselle Marie beret-wearing character is notable as being the only love interest of Sgt. Rock. In Pre-"Crisis" continuity it was revealed that Marie had a daughter named Julia Remarque. The father of her child was Batman's butler Alfred Pennyworth, who was an intelligence agent in France during the war. Julia no longer exists in current DC Comics continuity. At some point following World War II the name of Mademoiselle Marie became a code name awarded to agents of the French intelligence agency, the DGSE. Josephine Tautin, introduced in "Checkmate" Vol. 2 #5, uses the name in her capacity as the member of
Gwendoline Butler Gwendoline Butler Gwendoline Butler, née Williams (19 August 1922 - 5 January 2013) was a British writer of mystery fiction and romance novels since 1956, she also used the pseudonym Jennie Melville. Credited for inventing the "woman's police procedural", is well known for her series of Inspector John Coffin novels as Gwendoline Butler, and by female detective Charmian Daniels as Jennie Melville. Born Gwendoline Williams on 19 August 1922 in South London, England, daughter of Alice (Lee) and Alfred Edward Williams., her younger twin brothers are also authors. She was educated at Lady Margaret Hall, Oxford, where she read History,