Sean Osullivan's obituary , Passed away on September 14, 2025 in Markham, Ontario
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Sean Osullivan

November 8, 1936 - September 14, 2025 (88 years old)

Markham, Ontario

Sean Osullivan's obituary , Passed away on September 14, 2025 in Markham, Ontario
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Chapel RidgeFuneral Home

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Sean Osullivan

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November 8, 1936 - September 14, 2025 (88 years old)

Markham, Ontario

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Sean Osullivan Obituary

We are sad to announce that on September 14, 2025, at the age of 88, Sean Osullivan (Markham, Ontario) passed away. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.

He was predeceased by: his parents, Alice OSullivan and Cornelius OSullivan; and his siblings, Brendan, Con, Maire and Maeve.

He is survived by: his wife Patricia Webb; his siblings, Fionnuala, Emer, Deirdre and Gerry (Margaret); and his sister-in-law Vivienne.

In lieu of flowers, donations may be made to Alzheimer Society of York Region, or the Margaret Bahen Hospice.

Funeral arrangement under the care of
Chapel RidgeFuneral Home

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September 19, 2025

Colleen Reid lit a candle

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September 19, 2025

Colleen Reid sent flowers

“In loving memory of Sean OSullivan, Sean will be greatly missed, he brought such a sparkle to the world.”

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Events

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Sun

Sep 21

Visitation

Chapel Ridge Funeral Home
8911 Woodbine Ave, Markham, ON L3R5G1

Mon

Sep 22

Funeral service

St. Mark's Catholic Church
345 Glad Park Ave, Whitchurch-Stouffville, ON L4A1E5

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Mon

Sep 22

Reception

St. Mark's Catholic Church
345 Glad Park Ave, Whitchurch-Stouffville, ON L4A1E5

Mon

Sep 22

Burial

Stouffville Cemetery
12118 Tenth Line, Whitchurch-Stouffville, ON L4A6B8

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