funder-graph › Recipients
Who funds Miamisburg Historical Society
EIN 51-0143457 · Miamisburg, OH · NTEE A80
Miamisburg Historical Society of Miamisburg, OH (EIN 51-0143457) was named as a grant recipient by 3 funders in 14 grants paid totaling $97,490 in tax years 2018–2025, as reported on the funders' Forms 990-PF and 990 Schedule I. Each edge was resolved to this EIN at the match tier shown. Dataset version 2026.09.0, built 2026-09-03.
Grants received
$97,490
14 grants paid
Funders
3
distinct grantmakers
Tax years
2018–2025
as reported by funders
Funders
| Funder | State | Match | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Hieronymus Family Fund Inc 31-1381301 | OH | BD | 10 | $80,500 | 2025 |
| The Dayton Foundation 31-6027287 | OH | A | 1 | $13,000 | 2020 |
| Martha Holden Jennings Foundation 34-0934478 | OH | D | 3 | $3,990 | 2023 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Grants
The 14 most recent grants naming this organization.
| Tax year | Funder | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|---|
| 2025 | Hieronymus Family Fund Inc | Miamisburg Historical Society Miamisburg, OH | B | $10,000 | paid | PVTOPFDN | 202641359349103119 |
| 2024 | Hieronymus Family Fund Inc | Miamisburg Historical Society Miamisburg, OH | B | $10,000 | paid | PVTOPFDN | 202541349349103699 |
| 2023 | Hieronymus Family Fund Inc | Miamisburg Historical Society Miamisburg, OH | B | $10,000 | paid | PVTOPFDN | 202421349349103022 |
| 2023 | Martha Holden Jennings Foundation | Miamisburg City Schools Miamisburg, OH | D | $500 | paid | THT-GAIL FEIX-MEDLAR VIEW & MARK TWAIN ELEMENTARY SCHOOLS | 202413189349100036 |
| 2023 | Martha Holden Jennings Foundation | Miamisburg City Schools Miamisburg, OH | D | $500 | paid | THT-JENNIFER CHRISTENSEN-MOUND & BAUER ELEMENTARY SCHOOLS | 202413189349100036 |
| 2022 | Hieronymus Family Fund Inc | Miamisburg Historical Society Miamisburg, OH | B | $10,000 | paid | PVTOPFDN | 202321309349104612 |
| 2022 | Martha Holden Jennings Foundation | Miamisburg City Schools Miamisburg, OH | D | $2,990 | paid | G/E 2022 JESSICA LAY - DASH, DOT & ME! | 202303179349101735 |
| 2021 | Hieronymus Family Fund Inc | Miamisburg Historical Society Miamisburg, OH | B | $10,000 | paid | PVTOPFDN | 202231299349101878 |
| 2020 | The Dayton Foundation | Miamisburg Historical Society Miamisburg, OH | A | $13,000 | paid | CREATION AND ACCOMMODATION OF THE RESEARCH ROOM | 202141359349301109 |
| 2020 | Hieronymus Family Fund Inc | Miamisburg Historical Society Miamisburg, OH | B | $10,000 | paid | PVTOPFDN | 202141219349100409 |
| 2019 | Hieronymus Family Fund Inc | Miamisburg Historical Society Miamisburg, OH | B | $10,000 | paid | PVTOPFDN | 202021199349100317 |
| 2019 | Hieronymus Family Fund Inc | Miamisburg High School Miamisburg, OH | D | $250 | paid | SCHOOL SUPPORTPROGRAM | 202021199349100317 |
| 2018 | Hieronymus Family Fund Inc | Miamisburg Historical Society Miamisburg, OH | B | $10,000 | paid | PVTOPFDN | 201941339349101424 |
| 2018 | Hieronymus Family Fund Inc | Miamisburg High School Miamisburg, OH | D | $250 | paid | SCHOOL SUPPORTPROGRAM | 201941339349101424 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are inferred and should be read as leads until the check is published on the methodology page.
Derived from IRS Form 990-PF and Form 990 Schedule I e-file XML filed by the funders shown; this organization's identity from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The rows as Parquet: manifest.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.