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Mary L. Therriault

October 3, 1929 — August 22, 2021

Mary L. Therriault

Mary Lorraine Therriault of Gaithersburg, formerly of Rockville, MD, passed away peacefully in her sleep on Sunday, August 22, 2021.

Lorraine was the beloved wife of the late Donald G. Therriault, PhD; mother of Susan L. Therriault and husband Clayton Emery, Diane L. Thompson, Donna Marie and husband Joseph Quick, David D. Therriault and wife Sandra Wright; grandmother of J.D. Quick, Hunter Emery, Jamie Quick, Dylan Therriault and the late Sydney Therriault; great grandmother of Peyton James and Ava Quick. She is also survived by many other loving relatives and friends.


Lorraine was born in 1929 in Manchester, New Hampshire to Albert E. Nerbonne and Mary Louise Gilbert Nerbonne. Lorraine was a registered nurse, having graduated from Notre Dame de Lourdes Hospital School of Nursing in Manchester in 1951. She and her husband raised their family in Louisville, KY, Framingham, MA and Potomac, MD.

A Mass of Christian Burial will be offered at Our Lady’s Historic Chapel of St. Mary’s Catholic Church, 520 Veirs Mill Rd, Rockville, MD on Monday, August 30, 2021 at 10:00am.

Graveside service and interment will be at Mt. Calvary Cemetery, 474 Goffstown Rd., Manchester, NH on Wednesday, Sept. 1, 2021 at 11:00am.

In lieu of flowers, donations may be sent to Montgomery Hospice, 1355 Piccard Drive, Suite 100, Rockville, Maryland 20850.

To order memorial trees or send flowers to the family in memory of Mary L. Therriault, please visit our flower store.

Past Services

Graveside Service

Wednesday, September 1, 2021

Starts at 11:00 am

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