Cover photo for Lewis Alexander Welsh's Obituary
Lewis Alexander Welsh Profile Photo
1938 Lewis 2023

Lewis Alexander Welsh

December 29, 1938 — October 21, 2023

Lewis A. Welsh, a renowned Restauranteur, passed away on October 21, 2023, in Roslyn, NY. He was born on December 29, 2023, in New York, NY.

Lewis was not just a successful businessman but also a beloved family man and a pillar of his community. His entrepreneurial spirit and dedication to excellence made him an inspiration to many aspiring restaurateurs.

Lewis proudly served in the United States Air Force, where he demonstrated his unwavering commitment to his country and fellow servicemen. His military service was a testament to his bravery and sense of duty.

Lewis had an exceptional talent for creating memorable dining experiences that satisfied the palates of countless patrons. With every dish he prepared or restaurant he opened, Lewis aimed to provide not just delicious food but also a warm and welcoming atmosphere where people could come together and create cherished memories.

Beyond his professional achievements, Lewis valued his family above all else. He shared a beautiful life with his devoted wife Janice, who stood by his side through thick and thin. Together, they built a strong foundation of love and support that touched the lives of everyone around them.

Lewis was also a loving father to Jennifer Biasotti and stepfather to Denise Cali and Anthony & Christopher Vilkauskas.  Lewis and his beloved sister, Linda McCartney shared many memories growing up and had an inseperable bond. He cherished their presence in his life and always prioritized their happiness and well-being. The love Lewis had for his eight grandchildren knew no bounds, bringing joy to their lives through moments of playfulness, wisdom, and unconditional love. His eight grandchildren held a special place in his heart, reminding him of the legacy he was leaving behind.

A visitation in remembrance of Lewis A. Welsh will take place on October 29, 2023, at the Tuthill-Mangano Funeral Home located at 406 E Main St, Riverhead, NY 11901, United States. The visitation will begin at 2:00 PM and conclude at 5:00 PM.  Burial will take place at Calverton National Cemetery on Monday, October 30, 2023. 

Lewis A. Welsh's legacy will live on through the memories he created with his loved ones and the impact he made on the culinary world. His entrepreneurial spirit, dedication to his country, and immense love for his family inspire us all to strive for greatness and embrace the joy of sharing life's special moments with one another.  In this time of grief, let us come together to celebrate the remarkable life of Lewis A. Welsh and find solace in the knowledge that he has left an enduring imprint on our hearts. May his soul rest in eternal peace.

To order memorial trees or send flowers to the family in memory of Lewis Alexander Welsh, please visit our flower store.

Service Schedule

Past Services


Sunday, October 29, 2023

2:00 - 5:00 pm (Eastern time)

Tuthill-Mangano Funeral Home

406 E Main St, Riverhead, NY 11901

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Monday, October 30, 2023

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