Marilyn J. (Pascucci) Lavallee, 90, of Plaistow, NH, passed away peacefully on Sunday, January 11, 2026, at Greystone Farms in Salem, NH. She was the beloved wife of the late Kenneth A. Lavallee, with whom she shared 67 devoted and loving years of marriage.

Born in Haverhill, MA, on July 1, 1935, Marilyn was the daughter of the late Joseph and Emma (Iasimone) Pascucci. She was raised and educated in Haverhill and was a graduate of Haverhill High School. Marilyn enjoyed a long and successful career at Lucent Technologies in North Andover, MA, where she worked for many years until her retirement.

Marilyn cherished time spent with her family and her many longtime friends. Following retirement, she especially looked forward to her weekly lunches with friends and playing mahjong. She also found joy in crocheting, knitting, and doing puzzles. A true Italian mother and grandmother, Marilyn expressed her love through cooking, especially her meat pie, homemade raviolis, and pizzelles. She always made sure everyone at her table was well fed.

She is survived by her sons, Kenneth J. Lavallee and his wife Tina of Dover, NH; Kevin G. Lavallee of Haverhill, MA; and Joseph F. Lavallee of Haverhill, MA; and her daughter, Jean Wholley and her husband Steve of Haverhill, MA. She also leaves behind her cherished grandchildren: Stephen and his wife Amy, Joseph and his husband Douglas, John and his fiancée Julia, Kenny and his wife Katie, Jennifer, Meghan, Emma, and Matthew; as well as her great-grandchildren Isabelle, Charlotte, Calvin, and Marilyn. Marilyn is also survived by her sister Carol Sawyer and her sister-in-law Susan Pascucci, both of Haverhill, MA, along with many nieces, nephews, cousins, and dear friends.

In addition to her husband, Kenneth A. Lavallee, Marilyn was predeceased by her brother, Joseph Pascucci Jr.

The family would also like to extend their heartfelt gratitude to the loving caregivers at Greystone Farms Assisted Living, her special angels who provided her with love, kindness, friendship and comfort.

Relatives and friends are respectfully invited to attend her Funeral Mass at All Saints Parish, 120 Bellevue Avenue, Haverhill, MA, on Tuesday, January 20, 2026, at 11:00 a.m. Burial will follow at Elmwood Cemetery, 96 Salem Street, Haverhill, MA.