Mary J Demmon Private Foundation
Historical FunderWillowbrook, Illinois · EIN 36-4447921 · Private foundation · Website
Half of its grants to organizations were between $2,406 and $8,935.
How to apply
The foundation filed the following application information (Form 990-PF Part XV, tax year 2025):
| Contact | DAVID LYALL |
|---|---|
| Address | 352 W-63RD STREET, WILLOWBROOK IL 60527 |
| Phone | 6309869074 |
| DDLYALLGMAIL.COM | |
| Form and materials | PRIOR YEARS 990, 990-EZ AND GENERAL INFORMATION |
| Deadlines | 10-01-2025 |
| Restrictions | FUNDING LIMITED TO HORSE RESCUE FARMS,VETERNARY EDUCATION AND SUPPORT |
Copied as filed. Deadlines on a tax return describe the foundation's usual process; they are not confirmation of a current open cycle.
What it funds
Share of grant lines on the latest return, classified from the purpose each grant states.
Where it gives
42% of grants went outside Illinois.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Wind Walkers | Carbondale, CO | Gift | $14,435 |
| Univ of Il Vet School | Urbana, IL | Gift | $8,935 |
| Friends of Danada | Wheaton, IL | Gift | $5,935 |
| Illinois Horse Rescue | Beecher, IL | Gift | $4,506 |
| Horse Angels | Spencer, IN | Gift | $4,500 |
| Hole in the Wall Gang | New Haven, CT | Gift | $2,406 |
| Ready Set Ride | Plainfield, IL | Gift | $905 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $41,622 | 7 |
| 2024 | $40,248 | 8 |
| 2023 | $37,264 | 6 |
Sources
- IRS Form 990-PF, tax year 2025, filed May 8, 2026 - IRS e-file batch, object ID 202611289349102111
- IRS Tax Exempt Organization Search for EIN 36-4447921
- Profile updated Nov 6, 2026
Facts on this page come from the foundation's own IRS Form 990-PF filings as published by the IRS. Grantvello does not know whether a foundation is accepting proposals right now: a past grant is not an open opportunity. Always confirm current guidelines with the funder before applying.