Mary Ann Duffey

Trustee at Sweet Grass County Museum Society Crazy Mountain Museum

Fiscal year ended December 31, 2023. Published on January 25, 2026.

2023

Total compensation

Mary Ann Duffey has been listed as an employee of Sweet Grass County Museum Society Crazy Mountain Museum in Form 990 filings since fiscal year 2021.

Annual compensation details

Trustee

2023

Trustee

2022

Trustee

2021

2023

Other employees at Sweet Grass County Museum Society Crazy Mountain Museum

Norm Duncan

Trustee

Jessica Hulet

Treasurer

Jeanie Chapel

Curator

Duane Myrstol

Trustee

Steve Harvey

President

John Ronneberg

Vice President

Steve Aller

Trustee

Mary Parker

Treasurer

Mary Parker

Trustee

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Revisions to this profile

January 25, 2026:

2024 Sweet Grass County Museum Society Crazy Mountain Museum 990 published

January 25, 2026:

2023 Sweet Grass County Museum Society Crazy Mountain Museum 990 published

January 25, 2026:

2022 Sweet Grass County Museum Society Crazy Mountain Museum 990 published

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Mary Ann Duffey

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Mary Ann Duffey

Annual compensation details

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Other employees at Sweet Grass County Museum Society Crazy Mountain Museum

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