Indian Hill Historical Museum Association
Donations deductibleIndian Hill Historical Museum Association's network
23 people9 organisationsi23 people and 9 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (23). 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
23 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.Tenure and departures are observed across annual filings. Observed tenure is a lower bound - a member may have joined before the first year on record. The organisation reported 23 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.| Name | Role as filed | Since | On the board |
|---|---|---|---|
| Allison Kahn | Board Member | 2025 | 1 yr |
| Ashley Kothegal | Board Member | 2025 | 1 yr |
| Barb Hauck | Board Member | 2020 | 6 yrs |
| Brenda Benzar | Board Member | 2020 | 6 yrs |
| Beth Onthank | Board Member | 2025 | 1 yr |
| Chip Hunter | Treasurer | 2025 | 1 yr |
| Dan Peters (also filed as Dan Peters) | Board Member | 2021 | 5 yrs |
| Dani Frappier | Board Member | 2023 | 3 yrs |
| Don McGraw (also filed as Don McGraw) | Board Member | 2024 | 2 yrs |
| Doug Manzler | Board Member | 2021 | 5 yrs |
| ED Jacobs (also filed as Ed Jacobs) | Board Member | 2020 | 6 yrs |
| George Glover | Vice President | 2020 | 6 yrs |
| Greg Kenny | Board Member | 2024 | 2 yrs |
| Janet Reynolds | Board Member | 2020 | 6 yrs |
| John Armstrong | Board Member | 2021 | 5 yrs |
| Kent Little | Board Member | 2020 | 6 yrs |
| Lois Rust | Board Member | 2022 | 4 yrs |
| Michael Muth | Board Member | 2023 | 3 yrs |
| PAM Middendorff (also filed as Pam Middendorff) | Board Member | 2021 | 5 yrs |
| Rosemary Ballard | Company secretary | 2020 | 6 yrs |
| Rosemary Welsh | President | 2025 | 1 yr |
| Scott Sayre | Board Member | 2024 | 2 yrs |
| Susan Holzapfel | Board Member | 2020 | 6 yrs |
Officers and senior leadership
9 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.| Name | Title as filed | On the filings |
|---|---|---|
| Chip Hunter | Vice-President | since 2019 |
| Edgar COX | Company secretary | 2019 |
| George Glover | Vice President | since 2022 |
| Gregory Miller | Vice President | since 2021 |
| James Barber | Treasurer | since 2019 |
| Lois Rust | Company secretary | since 2020 |
| Rosemary Ballard | Company secretary | since 2022 |
| Rosemary Welsh | President & Co VP | since 2019 |
| Susan Holzapfel | President | 2019 |
Pay and hours
year to 31 March 2026iFrom 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.| Name | Title as filed | Hours a week | Pay from the organisation | Related organisations | Other |
|---|---|---|---|---|---|
| Don McGraw | Treasurer | 5 | $0 | ||
| George Glover | Vice President | 5 | $0 | ||
| Rosemary Ballard | Secretary | 5 | $0 | ||
| Rosemary Welsh | President | 5 | $0 | ||
| Allison Kahn | Board Member | 1 | $0 | ||
| Ashley Kothegal | Board Member | 1 | $0 | ||
| Barb Hauck | Board Member | 1 | $0 | ||
| Beth Onthank | Board Member | 1 | $0 | ||
| Brenda Benzar | Board Member | 1 | $0 | ||
| Chip Hunter | Board Member | 1 | $0 | ||
| Dan Peters | Board Member | 1 | $0 | ||
| Dani Frappier | Board Member | 1 | $0 | ||
| Doug Manzler | Board Member | 1 | $0 | ||
| Ed Jacobs | Board Member | 1 | $0 | ||
| Greg Kenny | Board Member | 1 | $0 | ||
| Janet Reynolds | Board Member | 1 | $0 | ||
| John Armstrong | Board Member | 1 | $0 | ||
| Kent Little | Board Member | 1 | $0 | ||
| Lois Rust | Board Member | 1 | $0 | ||
| Michael Muth | Board Member | 1 | $0 | ||
| Scott Sayre | Board Member | 1 | $0 | ||
| Susan Holzapfel | Board Member | 1 | $0 |
No pay was reported for anyone in Part VII on this return.
About
- Legal name
- Indian Hill Historical Museum Association
- EIN
- 310845313
- Address
- 8100 Given Rd, Cincinnati, OH, 45243-1520
- State
- Ohio
- Mission
- Archive history of community. (as filed on the Form 990)
- Activity (NTEE)
- A82Z 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
- 6 (IRS master file code)
- Formed
- 1974
- IRS ruling date
- 1 June 1974
- Status
- Code 01 (unconditional exemption)
- Form 990 filings on record
- 6, latest 2025
- IRS Publication 78
- PC (contributions deductible)
Most connected
Longest observed on the filings
≥6years on the filingsBarb Hauck
≥6years on the filingsBrenda Benzar
≥6years on the filingsED Jacobs
≥6years on the filingsGeorge Glover
Latest return
year to 31 March 2026iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 March 2026. US dollars, as filed.- Total assets
- $3.8m
- Total liabilities
- $1k
- Net assets or fund balances
- $3.8m
- Contributions and grants received
- $76k
- Program service revenue
- $53k
- Grants and similar paid out
- $2k
- Employees
- 3
- Volunteers
- 22
Filed finances
1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.| Tax year | Total revenue | Total expenses | Surplus or deficit |
|---|---|---|---|
| 2024 | $306k | $450k | Deficit $144k |
As filed on the IRS Form 990. US dollars.