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Governance Register
US nonprofit · EIN 133570708 · Irvington, NYiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 133570708) - NTEE activity code, address.Board and officers IRS Form 990 annual filings, Part VII (directors, trustees, officers, key employees), read year by year to observe time served.Latest return IRS Form 990 series e-file data - 990EZ for the year to 31 December 2025: assets, liabilities, staff, website, telephone, pay.Finances by year IRS Form 990 e-file data - total revenue and total expenses by tax year.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue. Not a statement that the organisation is recruiting.Principal officer IRS Form 990-N (e-Postcard) - principal officer named for tax year 2025.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Irvington Historical Society's network

22 people9 organisationsi22 people and 9 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (22). Violet dotted lines (9) are likely: the same full name sits on the current board of another organisation in the same register and region. Form 990 filings give names without a person identifier; SEC insider filings carry a CIK. It may be a different person.

The board

22 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations in the tables. The network map shows same-name matches as likely links only, never as confirmed.Time served and departures are observed across annual filings. Observed time served is a lower bound - a member may have joined before the first year on record.
NameRole as filedSinceOn the board
Barbara Kerr CarrozziTreasurer2023
3 yrs
Barry SeamanTrustee2020
6 yrs
Cathy HansenTrustee2020
6 yrs
Earl FergusonTrustee2020
6 yrs
Edna KornbergTrustee2020
6 yrs
Janine PollackTrustee2025
1 yr
Joan NelsonTrustee2020
6 yrs
Kevin WeberVice President2020
6 yrs
Marge HoneTrustee2023
3 yrs
Marion OsmunTrustee2025
1 yr
Mary ToomyTrustee2020
6 yrs
Michael CornmanTrustee2020
6 yrs
Michael HannaTrustee2025
1 yr
Michael PollackTrustee2025
1 yr
Noah CornmanTrustee2020
6 yrs
Richard ParkeTrustee2025
1 yr
Roddy AustinTrustee2025
1 yr
Ruth CowanTrustee2020
6 yrs
Sara KelseyTrustee2021
5 yrs
Scott MosenthalPresident2020
6 yrs
Stefania FableTreasurer2025
1 yr
Susan RobinsonCompany secretary2020
6 yrs
Under 5 years5 to 6 years6 years or moreShow all 22 →

Pay and hours

year to 31 December 2025iFrom Part VII of the Form 990: compensation reported for each officer, director, trustee, key employee and highest-paid staff member, and the average hours a week they report. Most board members are unpaid; a blank means nothing was reported. Pay from related organisations is shown separately.
NameTitle as filedHours a weekPay from the organisationRelated organisationsOther
Ruth CowanTrustee1$0
Earl FergusonTrustee3$0
Veronica GedrichPast President5$0
Sara KelseyTrustee5$0
Edna KornbergTrustee2$0
Scott MosenthalPresident10$0
Joan NelsonTrustee2$0
Susan RobinsonSecretary2$0
Patricia RyanPast President15$0
John RyanPast Treasurer10$0
Barry SeamanTrustee2$0
Mary ToomyTrustee3$0
Kevin WeberVice President5$0
Betsy WilsonPast Persident2$0
Cathy HansenTrustee3$0
Barbara Kerr CarrozziTreasurer1$0
Marge HoneTrustee3$0
Liesbeth ParkeTrusyee2$0
Noah CornmanTrustee2$0
Marion OsmunTrustee5$0
Michael PollackTrustee2$0
Michael HannaTrustee3$0
Richard ParkeTrustee2$0
Roddy AustinTrustee2$0
Janine PollackTrustee2$0
Michael CornmanTrustee2$0
Stefania FableTreasurer5$0

No pay was reported for anyone in Part VII on this return.

About

Legal name
Irvington Historical Society
EIN
133570708
Address
Po Box 23, Irvington, NY, 10533-0023
State
New York
Activity (NTEE)
A80Z Arts, culture and humanities
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Arts, Culture & Humanities
Size band
4 (IRS master file code)
IRS ruling date
1 June 1997
Status
Code 01 (unconditional exemption)
Form 990 filings on record
6, latest 2025
IRS Publication 78
PC (contributions deductible)
Principal officer
Stefania Fable (Form 990-N, tax year 2025)

Most connected

Longest observed on the filings

≥6years on the filingsBarry Seaman
≥6years on the filingsCathy Hansen
≥6years on the filingsEarl Ferguson
≥6years on the filingsEdna Kornberg

Latest return

year to 31 December 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2025. US dollars, as filed.
Total assets
$336k
Total liabilities
$0
Net assets or fund balances
$336k

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$109k$128kDeficit $19k

As filed on the IRS Form 990. US dollars.