that straddled pop and R & B, and it included three No. 1 singles: “Saving All My Love for You,” “How Will I Know” and “The Greatest Love of All.”

Because Ms. Houston had been credited on previous recordings, including a 1984 duet with Teddy Pendergrass, she was ruled ineligible for the best new artist category of the Grammy Awards; the eligibility criteria have since been changed. But with “Saving All My Love for You,” she won her first Grammy award, for best female pop vocal performance, an award she would win twice more.

Her popularity soared for the next decade. Her second album, “Whitney,” in 1987, became the first album by a woman to enter the Billboard charts at No. 1, and it included four No. 1 singles. Shegospel album — Ms. Houston resumed her pop career with “My Love Is Your Love” in 1998.

Ms. Houston married Mr. Brown in 1992, and in 1993 they had a daughter, Bobbi Kristina, who survives her. Ms. Houston’s 2009 interview with Ms. Winfrey portrayed it as a passionate and then turbulent marriage, marred by drug use and by his professional jealousy, psychological abuse and physical confrontations. They divorced in 2007.

Her albums in the 2000s advanced a new persona for Ms. Houston. “Just Whitney,” in 2002, was defensive and scrappy, lashing out at the media and insisting on her loyalty to her man. Her most recent studio album, “I Look to You,” appeared in 2009, and it, too, reached No. 1. The album included a hard-headed breakup song, “Salute,” and