Mamie Gummer Age, Height, Weight, Wife, Career, Net Worth 2026

Mamie Gummer, born Mary Willa Gummer, is an American actress known for her work in television, film, and theater. As the eldest daughter of Meryl Streep and sculptor Don Gummer, she has carved out her own career with roles in medical dramas, legal series, and literary adaptations.

She Age she was born on August 3, 1983, in New York City. she is 42 years old. She grew up in Los Angeles and Connecticut, graduated from Northwestern University, and began acting early, appearing as a baby in her mother’s film Heartburn.

Personal Details

Full Name	Mary Willa “Mamie” Gummer
Date of Birth	August 3, 1983
Age	42
Birthplace	New York City, New York, USA
Spouse	Benjamin Walker (m. 2011; div. 2013) Mehar Sethi (m. 2019; div. 2025)
Children	Son Peter (b. 2019), Daughter Mary (b. 2021)
Occupation	Actress
Friends	Tia Mowry
Active	1986–present
Known For	Emily Owens in Emily Owens, M.D., Nancy Crozier in The Good Wife and The Good Fight, roles in Ricki and the Flash and We Were Liars

Mamie Gummer Husband

She was first married to actor Benjamin Walker from 2011 to 2013. In 2019, she married writer/producer Mehar Sethi. The couple welcomed a son, Peter, in 2019 and a daughter, Mary, in 2021. They filed for divorce in early 2025, citing irreconcilable differences. She has requested joint custody and keeps much of her family life private.

Mamie Gummer Emily Owens M.D. and TV Career

She starred as the lead in the CW medical drama Emily Owens, M.D. (2012–2013). She is also recognized for her recurring role as attorney Nancy Crozier on The Good Wife (2010–2015) and its spin-off The Good Fight (2018). Other TV credits include True Detective (Season 3), The Right Stuff, DMZ, Blood of Zeus (voice), and the 2025 Prime Video series We Were Liars as Carrie Sinclair. In 2026, she appeared as a guest on Brilliant Minds.

Mamie Gummer Ricki and the Flash and Movies

She has appeared in several films, often alongside her mother Meryl Streep:

• Evening (2007)
• Side Effects (2013)
• Cake (2014)
• Ricki and the Flash (2015) – playing Streep’s daughter
• The End of the Tour (2015)
• The Lifeguard (2013)
• The Ward (2010)

Mamie Gummer Height

Weight	55–60 kg (121–132 lbs) – estimated
Height	5’8″ (173 cm)
Body Build	Slim
Body Measurements	34-25-35 inches (approximate)
Breast Size	N/A (Bra Size: 34B)
Waist Size	25 inches – estimated
Hips Size	35 inches – estimated
Bra Size	34B
Shoe Size	8 US
Dress Size	4–6 US
Hair Color	Dark Brown / Blonde
Eye Color	Blue

Mamie Gummer Net Worth

Mamie Gumer’s net worth is estimated at $10 million. Her earnings come from acting roles in television, film, theater, and occasional modeling or public appearances.

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