Overlooked is a series of obituaries about remarkable people whose deaths, beginning in 1851, went unreported in The Times. This month we’re adding the stories of important L.G.B.T. Figures. At the height of Roberta Cowell’s celebrity status, in 1954, her face adorned the cover of Britain’s popular Picture Post magazine. When her story appeared in a newspaper, “I received 400 proposals. Some of them of marriage,” she said in an interview for The Sunday Times of London in 1972. “I could have had titles, money, the lot.” She achieved this fame when she became the first person in her country known to have her gender reassigned from male to female. Her transition — and all of the yearnings and hopes that came with it — involved hormone treatments and surgeries despite what some regarded in strait-laced 1950s Britain as flouting contemporary laws.