Jonathan J.
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#791 Overall #14 in Actors
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Best Known For:The television show Little House on the Prairie
Breakthrough:Role as Willie Oleson on Little House on the Prairie
10 Quick Facts About Jonathan J. Gilbert
- Full Name: Jonathan J. Gilbert
- Nationality: American
- Known For: The television show Little House on the Prairie
- Place of Birth: Los Angeles, California
- Birth Year: 1967
- Marital Status: Married
- Gender: Male
- Specialization: Famous Family Member / Relative
- Net Worth: $375K - $3.8M
- Salary: $45K - $188K

Jonathan J. Gilbert Age
Jonathan J. Gilbert is about 59 years old as of 2026. Jonathan J. Gilbert was born in 1967.
Notable Works
- TV Show: Little House on the Prairie (Willie Oleson, 1974-1983)
Jonathan J. Gilbert Net Worth
Jonathan J. Gilbert's net worth is estimated to be between $375K – $3.8M (Est). This includes assets, earnings, and accumulated income, with the primary source of income being their career as a public figure.
Jonathan J. Gilbert Family & Relationships
Jonathan J. Gilbert is married. He has 2 siblings, Melissa Gilbert and Sara Gilbert.
- Father: Paul Gilbert
- Mother: Barbara Cowan
- Siblings:
- Melissa Gilbert
- Sara Gilbert
Personal Information
- Full Name: Jonathan J. Gilbert
- Gender: Male
- Occupation: Famous Person
- Nationality: American
- Living Status: Alive
Birth & Background
- Birth Year: 1967
- Place of Birth: Los Angeles, California
Family & Relationships
- Father: Paul Gilbert
- Mother: Barbara Cowan
- Siblings: 2 siblings
- Marital Status: Married
Net Worth & Income
- Salary: $45K - $188K (Est)
- Net Worth: $375K - $3.8M (Est)
- Source of Income: Employment









