James Serianni

James “Jim” Serianni, of Harleysville, Pennsylvania, passed away on August 20, 2026, at the age of 78.

Born on April 30, 1948, in Philadelphia, Pennsylvania, Jim was the son of William and Marguerite Forbes Serianni. After graduating from high school, he proudly served his country in the United States Army during the Vietnam War.

Following his military service, Jim began a long and successful career in the automobile business. Over the course of 42 years, he worked in sales, leasing, and management. After retiring from the car business, Jim found another job that brought him great enjoyment: driving a school bus for TSI. He drove for seven years and truly loved working with the children, making this chapter of his life especially meaningful.

Jim was deeply committed to his community and was always willing to give his time to help others. For many years, he volunteered with the Harleysville Ambulance Association. He also volunteered one day a week at the Harleysville Senior Center, where he helped serve meals to local seniors.

Jim was a devoted father and grandfather who loved being involved in his children’s and grandchildren’s lives and being there for the moments that mattered to them. He attended concerts, preschool graduations, sporting events, and countless other activities, always showing his support and pride. He also helped coach baseball and basketball and enjoyed being on the sidelines cheering his family on. Jim treasured the opportunity to make memories with his family and was always happiest when he could be there to share in their lives.

Jim will be deeply missed by his beloved wife, Diana Swoyer Serianni, with whom he shared 43 years together, including 40 years of marriage; his children, Kimberly Milligan and her husband, David, Chris Serianni and his wife, Jane, and Austin Serianni and his wife, Rachel; and his seven grandchildren, Heather, David, Brandon, Stella, Tate, Archie, and Emma.

He is also survived by his brother, Robert Serianni, and sister-in-law, Sheila Serianni, as well as his sister, Margaret Mazer.

Jim was preceded in death by his parents, William and Marguerite Forbes Serianni, and his two brothers, William Serianni Jr. and Richard Serianni.

Jim was outgoing and never afraid to speak his mind, with a personality that made him hard to forget. He was often affectionately given the nickname “Trouble,” a fitting reflection of his playful spirit and ability to keep things interesting. Yet beneath his outspoken nature was a heart of gold. He was quick to offer a helping hand whenever he saw someone in need and never hesitated to step up when he could make a difference.

Jim was a man who loved deeply and gave 200 percent to everything he did. Whether it was his work, his community, or his family, he gave himself fully. He treasured his time with his grandchildren and made it a priority to create as many memories with them as possible. Those moments were among the greatest joys of his life and will remain a lasting part of the memories his family holds dear.

As Jim’s health began to decline, he found comfort in one of his favorite pastimes: sitting on the porch and watching over the neighborhood. He was affectionately known as the “Mayor of Cheswyck,” a title that suited him perfectly. From his porch, Jim kept an eye on the neighborhood, watched the comings and goings, and stayed connected to the community he loved.

Jim will be remembered as a devoted husband, father, grandfather, brother, and friend. His family will forever cherish the memories they shared with him, his quick wit, strong personality, generous heart, and the countless ways he touched the lives of those around him.

He will be greatly missed and forever remembered by all who knew and loved him.

Services are pending and details will be announced shortly.

In lieu of flowers, donations may be made in Jim’s memory to Disabled American Veterans (DAV).