John C Onderdonk

Trustee at Edward L & Ruth S Hennessy Foundation

Fiscal year ended December 31, 2024. Published on January 25, 2026.

2024

Total compensation

John C Onderdonk has been listed as an employee of Edward L & Ruth S Hennessy Foundation in Form 990 filings since fiscal year 2018.

Annual compensation details

Trustee

2024

Trustee

2023

Trustee

2022

Trustee

2021

2024

Other employees at Edward L & Ruth S Hennessy Foundation

Elizabeth R Hennessy

Executive Director and Trustee

$5,000

$5,000 from org—No other comp

Treasurer and Trustee

Edward L Hennessy Jr

Founder

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2024

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Board Member

John Onderdonk

Alumni Association of the University of Oregon Inc.

Employee

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Revisions to this profile

January 25, 2026:

2024 Edward L & Ruth S Hennessy Foundation 990 published

January 25, 2026:

2023 Edward L & Ruth S Hennessy Foundation 990 published

January 25, 2026:

2022 Edward L & Ruth S Hennessy Foundation 990 published

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