Dennis J. Leith

Dennis J. Leith passed away peacefully on October 8, 2023 at St. Joseph Hospital after a brief illness.Dennis was born in Nashua, NH on March 25, 1962. He was the son of the late Omer Leith and late Rita Perron and stepfather late Rodolphe "Duffy" Perron. 

Dennis not only lived in Nashua all his life, but he also worked his entire career as a master car mechanic. He started at age 14 working at Rousseau Oil along with his brothers. He continued his career at JKS Automotive, followed by several years at RK Auto Repair. One of Dennis's favorite things to do in his spare time was to disappear to his garage and work on his car. He'd also spend time building models and creating handy items for Sandi to use in the house.

Dennis met the love of his life Sandi (Ingersoll) in 1982, and they were happily married for 38 years until October 10, 2022 when Sandi passed away. There was no Dennis without Sandi and no Sandi without Dennis. Together, they enjoyed spending time with life long friends, family, and taking yearly vacations to various tropical destinations.

Dennis will be fondly remembered for his loyalty, honesty, and simply just being a good person.He was always there for anyone that needed him, regardless of the request. He would do his best to devote himself to help out his family and dear friends.

Dennis leaves behind brother Albert Leith and wife Deborah, sister Melanie O'Bryant and husband David, brother Mark Leith and wife Susan, brother Gerald Leith and wife Shari, brother Rod Perron and wife Sylvie, and brother Jude Perron and wife Ginny. He also leaves several nieces and nephews who will forever remember their Uncle Dennis as well as several life-long friends.  

Relatives and friends are invited to Dennis' visitation on October 16th from 10:00 AM to 11:30 AM at Rochette Funeral Home and Cremation Services, 21 Kinsley Street, Nashua.  A service will follow at the funeral home at 11:30 AM. Burial immediately following the service at St. Louis Cemetery, 752 West Hollis Street, where he will be laid to rest with his beloved wife Sandi and reunited with his dog Misty.

In lieu of flowers, please consider making a donation to St. Jude's Children's Research Hospital, 501 St. Jude Place, Memphis, TN 38105 or at stjudes.org/donate and dedicate your gift in memory of Dennis Leith. 

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