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LJ
Person · officer / director

Leigh Jean Koinzan

Treasurer · Cass County Historical Society Foundation

Treasurer at Cass County Historical Society Foundation. Listed as an officer, director, or key employee across 1 organization on the Form 990 record.

This is me
Ambiguous identity This name matches 1 other individual we could not verify as the same person. Each is kept as a separate record below — treat them as distinct people unless an explicit match is confirmed.
Organizations
1
Roles reported
1
Others who share this name
1

Who this is

Profile

The filed facts are verified from the IRS filings. The biography is compiled from public web sources and grounded to that filed record.

✓ Verified from filings
●
Reported as Treasurer of Cass County Historical Society Foundation, based in Plattsmouth, NE.
Facts extracted directly from each organization's Form 990, Part VII.
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Affiliations

Organizations

C
Cass County Historical Society Foundation Treasurer · $386K revenue · Plattsmouth, NESee Schedule OFiled FY2024, FY2023, FY2022, FY2021, FY2020 · Source: Form 990, Part VII

Disambiguation

Other people named Leigh Jean Koinzan

Different individuals who share this name, separated by IRS Schedule R, mailing address, and shared-board evidence. The 990 carries no person identifier, so some may still be the same person.

L
Leigh Jean Koinzan 1 organization · Boys Town, NELearning and Technology Center for Childhood Deafness and Visions Disorders

Network

Serves alongside

Other officers, directors & key employees at this person's organizations, by latest reported compensation.

M
Director · FY2024
R
Director · FY2024
B
Director · FY2024
P
Secretary · FY2024
D
Chairman · FY2024

Network

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Public data from IRS Form 990 e-file & the Business Master File. Individuals appear here because they were named as an officer, director, or key employee on a nonprofit's Form 990; people are grouped by name plus corroborating evidence (Schedule R, shared address, shared board members). · philanthropy.org