Jill Stefani

Written and reviewed by Updated August 25, 2026 Fact checked August 25, 2026

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Jill Stefani biography
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Interesting Biography Facts

Real name

Jill Kristen Stefani

Occupation

celeb's relative

Birth Date

December 15, 1972

Age

53 years

Zodiac Sign

Sagittarius

Birthplace

Fullerton, California, United States

Nationality

American

Most popular #478
Born on December #42

Jill Stefani family members

Father's Name

Dennis Stefani

Mother's Name

Patti Flynn-Stefani

Siblings names

Eric Matthew Stefani (older brother), Gwen Stefani (older sister), Todd Stefani (younger brother)

Is Jill Stefani a lesbian/bisexual?

No

What is Jill Stefani marital status?

married; 2 children (Madeline and Oliver)

Who is Jill Stefani husband?

Peter Stefani (husband)

How many children does she have?

2 children (Madeline and Oliver)

Jill Stefani is married to Peter Stefani and they have two children.

Jill Stefani relatives

Bio

Jill Stefani is a private member of the Stefani family and sister of Gwen Stefani.

Interesting and fun facts

  1. Sister of Gwen Stefani; married Peter; two children.
  2. Family details are based on publicly available information.
  3. Unverified rumors are excluded.

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