Richard K. Lahnstein
Richard K. Lahnstein, age 85, a lifelong Lincoln resident, died at Care Dimensions Hospice House on Nov. 19, 2025, following a brief illness.
He was born in Boston on May 28, 1940 as the son of the late Karl and Margaret (Lennon) Lahnstein. After attending Lincoln public schools through eighth grade, he graduated from Weston High School in 1958. He earned an associate’s degree in architectural engineering from Wentworth Institute in 1960.
For 43 years, Mr. Lahnstein worked for the Stop & Shop Supermarket Co., where he retired from as a senior store planning engineer in their construction department.
He leaves behind his devoted partner, Geneva Smithlin of Lexington; his nephews, Frank A. Domenichella III and his wife Bea of Leominster; Paul Domenichella and his wife Jeanne of Arlington; his niece, Mary (Domenichella) O’Halloran and her husband Chuck of Fitchburg; and four great nieces, one great nephew, and one great-great niece. In addition to his parents, he was predeceased by his sister, Margaret “Peggy” Domenichella, his brother-in-law, Frank A. Domenichella Jr., and his nephew, Stephen Domenichella.
Family and friends will gather for visiting hours at the Dee Funeral Home, 27 Bedford St., Concord on Tuesday, Nov. 25 from 4:00–7:00 pm. The funeral will be on Wednesday, Nov. 26 beginning at 10 am from Dee Funeral Home, followed by a Funeral Mass at 11:00 am in St. Joseph Church in Lincoln. Burial will follow at Lincoln Cemetery.
In lieu of flowers, please consider a contribution in his memory to Care Dimensions Hospice. Arrangements are entrusted to Dee Funeral Home & Cremation Service of Concord, which provided this obituary. To share a remembrance or to offer a condolence on his tribute page, please click here.
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