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Margaret Siff Facts: Bio, Age, Height, Weight, Family, and Net Worth

Last Updated on August 5, 2026: By Abigael

Margaret Siff is an American actor best known for playing Rachel Menken Katz in Mad Men.

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Best Known For:The television show Mad Men
Breakthrough:Role as Rachel Menken on Mad Men in 2007

10 Quick Facts About Margaret Siff

  • Full Name: Margaret Siff
  • Nationality: American
  • Profession: Entertainer
  • Known For: The television show Mad Men
  • Date of Birth: June 21, 1974
  • Age: 52 years old
  • Place of Birth: The Bronx, New York
  • Marital Status: Widowed
  • Popular As: Maggie Siff
  • Specialization: Actor
Photo of Margaret Siff
Margaret Siff Photo

Margaret Siff Age

Margaret Siff is 52 years old. She was born on June 21, 1974, and her zodiac sign is Cancer.

Margaret Siff Height

Margaret Siff stands at a height of 5 feet 6 inches. This is approximately 168 cm.

Education

Her educational background includes studies at Bryn Mawr College and New York University Tisch School of the Arts.

  • Bryn Mawr College
    • Qualification: Bachelor of Arts
    • Field of Study: English
    • Period: 1996
  • New York University Tisch School of the Arts
    • Qualification: Master of Fine Arts
    • Field of Study: Acting

Rise to Fame

Margaret Siff rose to prominence for her role on the television show Mad Men.

Notable Works

Notable screen roles include Mad Men, Sons of Anarchy, and Billions.

  • TV Show: Mad Men (Rachel Menken Katz, 2007-2008)
  • TV Show: Sons of Anarchy (Tara Knowles, 2008-2013)
  • TV Show: Billions (Wendy Rhoades, 2016-)

Personal Information

  • Full Name: Margaret Siff
  • Popular As: Maggie Siff
  • Gender: Female
  • Occupation: Entertainer
  • Nationality: American
  • Living Status: Alive

Birth & Background

  • Date of Birth: June 21, 1974
  • Age: 52
  • Birthday: June 21
  • Zodiac Sign: Cancer
  • Place of Birth: The Bronx, New York

Measurements

  • Height: 5 ft 6 in

Family & Relationships

  • Marital Status: Widowed

Net Worth & Income

  • Salary: $44,000–$569,000 (Estimated range)
  • Net Worth: $164,000–$10,928,000 (Estimated range)
  • Source of Income: Acting contracts and related professional work

Related Biographies

  • Paul Ratliff (Spouse • Late husband; married 2012, died 2021)

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Filed Under: Musicians and Entertainers

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