Rank 819 of 3,368
Winifred J. Marquart net worth
Winifred J. Marquart's net worth is estimated at $5.2 billion as of 15 Oct 2026, according to Forbes Real-Time Billionaires. The fortune comes mainly from S. C. Johnson (inherited).
- Country
- 🇺🇸 United States
- Industry
- Manufacturing and industry
- Age
- 67
- Self-made
- No, inherited
- City
- Virginia Beach
- Source of wealth
- S. C. Johnson (inherited)
+$480M
+10.2%
vs Jan 2025
Winifred's net worth over time
2 dated estimates since 2025
| As of | Net worth | Source |
|---|---|---|
| 15 Oct 2026 | $5.2B | Forbes Real-Time Billionaires |
| 2025 | $4.7B | Forbes |
About Winifred J. Marquart
Winifred J. Marquart (United States) has 2 dated net worth estimates in the public record, the latest $5.2 billion as of 15 Oct 2026 from Forbes Real-Time Billionaires. The fortune is tied to S. C. Johnson (inherited), which we classify under manufacturing and industry. Winifred was born in 1959. The earliest estimate we hold, $4.7 billion, is dated 2025. That places Winifred at number 819 in the current ranking.
Sources
- Forbesforbes.com/forbes-400/
- Forbes Real-Time Billionairesforbes.com/profile/winifred-j-marquart/
- Identity factsOpen public knowledge base record
The description is written by BillionaireList editors from public facts. How estimates are made: methodology.
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