Dennis Michael O'Leary's obituary , Passed away on July 11, 2026 in Accokeek, Maryland
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Dennis Michael O'Leary

April 10, 1947 - July 11, 2026 (79 years old)

Accokeek, Maryland

Dennis Michael O'Leary's obituary , Passed away on July 11, 2026 in Accokeek, Maryland
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Raymond Funeral Service, PA

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Dennis Michael O'Leary

2 Tributes 2 Tributes

April 10, 1947 - July 11, 2026 (79 years old)

Accokeek, Maryland

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Dennis Michael O'Leary Obituary

The passing of Dennis Michael O'Leary (Accokeek, Maryland) occurred on July 11, 2026. Dennis, born on April 10, 1947, shared life with family, friends, and community. You can send your sympathy in the guestbook provided and share it with the family. You may also light a candle in honor of Dennis Michael O'Leary or send a beautiful flower arrangement to the funeral service.

Dennis touched many lives and will be remembered fondly for the moments shared and the memories created. Family, friends, and colleagues extend their love and support during this time. While Dennis’s presence will be missed, the influence he had on others will remain. Those who knew him will carry forward memories that reflect his character and spirit.

Funeral arrangement under the care of
Raymond Funeral Service, PA

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July 22, 2026

Someone lit a candle

500 CHARACTERS

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July 22, 2026

Someone sent flowers

“In loving memory of Dennis Michael O'Leary, With deepest sympathies and love, your cousins and fire fighting brother & sister, Kathleen O'Leary Grote, Retired Lt. AAFD and Roger C. Simonds, Sr., Retired Fire Chief AAFD”

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Events

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Tue

July 28

Visitation

Accokeek Fire House
16111 Livingston Rd, Accokeek, MD 20607

Tue

July 28

Prayer

Accokeek Fire House
16111 Livingston Rd, Accokeek, MD 20607

Wed

July 29

Funeral service

Accokeek Fire House
16111 Livingston Rd, Accokeek, MD 20607

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