Parent article: List of gay, lesbian or bisexual people ; Siblings:. This is a partial list of confirmed famous people who were or are gay , lesbian or bisexual. Famous people who are simply rumored to be gay, lesbian or bisexual, are not listed. The historical concept and definition of sexual orientation varies and has changed greatly over time; for example the word "gay" wasn't used to describe sexual orientation until the mid 20th century. A number of different classification schemes have been used to describe sexual orientation since the midth century, and scholars have often defined the term "sexual orientation" in divergent ways.