Roger F. O’Sullivan

Roger F. O’Sullivan obituary, Cambridge, MA

Roger F. O’Sullivan

Upcoming Events

Dec

29

Visitation

10:00 a.m. - 11:00 a.m.

St. Peter Church

100 Concord Ave, Cambridge, MA 02138

Send Flowers

Dec

29

Funeral Mass

11:00 a.m.

St. Peter Church

100 Concord Ave, Cambridge, MA 02138

Send Flowers

Services provided by

Brown & Hickey Funeral Home

Roger O’Sullivan Obituary

Obituary published on Legacy.com by Brown & Hickey Funeral Home on Dec. 11, 2025.
Roger F. O'Sullivan Jr., a lifelong resident of Cambridge, December 11th, 2025. A complete obituary will be forthcoming.

Relatives and friends are kindly invited to gather for visiting hours in St. Peter Church, 100 Concord Ave, Cambridge, on Monday morning, December 29th, from 10:00 to 11:00 AM, followed by a Funeral Mass at 11:00 AM. Interment will follow in Mount Auburn Cemetery, Cambridge.

To send flowers to the family or plant a tree in memory of Roger F. O'Sullivan, please visit our floral store.

To plant trees in memory, please visit the Sympathy Store.

Sign Roger O’Sullivan's Guest Book

Not sure what to say?

Yesterday

Judith Siemen posted to the memorial.

December 11, 2025

Brown & Hickey Funeral Home announced events.

December 11, 2025

Brown & Hickey Funeral Home posted an obituary.

1 Entry

Judith Siemen

Yesterday

Roger and I were connected from freshman year of high school at Cambridge Latin School. 4 years in homeroom together, 35 years teaching in the Cambridge School System and Tuesday golf partners at Fresh Pond. I will miss Ro-ger very, very much.
Judith Siemen

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Brown & Hickey Funeral Home

36 Trapelo Rd., Belmont, MA 02478

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Upcoming Events

Dec

29

Visitation

10:00 a.m. - 11:00 a.m.

St. Peter Church

100 Concord Ave, Cambridge, MA 02138

Send Flowers

Dec

29

Funeral Mass

11:00 a.m.

St. Peter Church

100 Concord Ave, Cambridge, MA 02138

Send Flowers

Services provided by

Brown & Hickey Funeral Home