On the day of Betty Ford's funeral, celebrities are among those reflecting on the help they received from treatment at the Betty Ford Center.

The wife of the late President Gerald Ford and founder of the famed drug and alcohol rehabilitation clinic bearing her name died on Friday at age 93.

Betty Ford was the First Lady of the United States from August 1974 to January 1977. Her willingness to speak candidly about her personal battles with cancer and addiction helped to shatter longstanding taboos in the United States. The Betty Ford Center has helped thousands battle drug and alcohol addiction.

Rosalynn Carter spoke fondly of Betty Ford during a tribute at Monday's memorial service. She was never afraid to speak the truth, including about her own struggle with alcohol and pain killers, she said. Her honesty gave help to others every day.

Here are a few of the people Betty Ford helped, or sincerely tried to.

Jerry Lee Lewis
Legendary rock n' roll singer and pianist Jerry Lee Lewis arrives at the 47th annual Grammy Awards at the Staples Center in Los Angeles February 13, 2005. Lewis was there to receive a Lifetime Achievement Award. Reuters
Ozzy Osbourne
Ozzy and Sharon Osbourne smile as they pose in front of some of their belongings to be auctioned in Beverly Hills, California November 26, 2007. A portion of the proceeds from the two-day auction of property from the Osbourne's homes will benefit the Sharon Osbourne Colon Cancer Program Reuters
Drew Barrymore
Cast member Drew Barrymore poses at the premiere of "Going the Distance" in Hollywood, California August 23, 2010 Reuters
Elizabeth Taylor
Elizabeth Taylor appeals for global effort to eradicate AIDS at a news conference in Tokyo April 23, 1987. Taylor was on her AIDS prevention campaign tour. Reuters
Chevy Chase
Actor Chevy Chase poses as he arrives at the Glamour Reel Moments premiere which features actresses making their directorial debut in a series of short films based on original stories submitted by "Glamour Magazine" readers, in Hollywood October 9, 2007 Reuters
Anna Nicole Smith
Anna Nicole Smith arrives for her hearing at the Supreme Court in Washington in this February 28, 2006 file photo. A Florida judge on February 22, 2007 ordered the medical examiner to release the remains of Smith, who collapsed in a hotel room and died on February 8, be handed into the custody of the court-appointed guardian of her 5-month-old baby daughter. Reuters
Rober Downey Jr,
Cast member Robert Downey Jr. attends the premiere of "Due Date" at the Grauman's Chinese theatre in Hollywood, California October 28, 2010. Reuters
Marlee Matlin
Actress Marlee Matlin arrives at the 22nd annual Gay and Lesbian Alliance Against Defamation (GLAAD) Media Awards in Los Angeles, California April 10, 2011 Reuters
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