Jack Seiple III – A Dedicated Husband and Father

Jack Seiple was an ardent husband and father. Unfortunately, he passed away on April 21, 2022, leaving his family struggling at this difficult time. They need your support at this difficult time.

She has written several narrative nonfiction books for young adults, including Lincoln’s Spymaster – which earned selection by both YALSA and Junior Library Guild – and Byrd & Igloo: A Polar Adventure.

Early Life and Education

Jack Seiple was born in Boulder, Colorado on 7/5/1900 as one of two children, alongside younger sister Anna. After attending Muhlenberg College and earning his undergraduate degree in economics – which later led him to obtain a master of business administration degree at Villanova University – Jack decided he wanted a higher level education so decided to earn both master degrees concurrently.

He worked at Johnson & Johnson as a senior scientist in chemistry. His duties involved research and development of lifesaving medications for oncology, immunology, and COVID-19 vaccine development.

Jack Seiple has lived in various states including Pennsylvania and Florida. His most current known address is 1056 Hildebidle Drive in Collegeville, PA 19426 while other addresses of note include 210 Lexington Avenue East Lansdowne PA 19426 as well as 125 Mill Road Norristown Pennsylvania 19401. All information regarding Jack is taken from public records.

Professional Career

Jack Seiple is an accomplished chemist currently working at Johnson & Johnson and specializing in developing cutting-edge technologies for life-saving medicines for oncology and immunology.

Dean’s List student at Brown, Seiple was honored to earn All-Ivy and All-East honorable mention in football and captain varsity lacrosse teams. Later serving as an instructor at Columbia, Seiple earned numerous medals – such as Distinguished Flying Crosses for 300 combat missions in Vietnam.

Dax was married to Tanya and had three children: Dax, Dannika, and Devyn. As an enthusiastic family man he enjoyed camping, boating, refurbishing his 32-foot Hatteras yacht as well as cooking and reading voraciously – always being supportive of local charities and community groups.

Achievement and Honors

As a student, Jack excelled on both cross country and track teams at his school; he earned top distance runner status as a senior. Each fall and spring grading period, Jack made the Dean’s List; additionally he competed as goalkeeper on both seasons of varsity soccer teams.

As a senior scientist for Johnson & Johnson, he worked on cutting-edge technologies that were integral in developing lifesaving and life-altering medicines for oncology and immunology. He was passionate about both his work and those with whom he collaborated within the lab environment.

Mary Breneman-Turner of Moorhead, Minnesota survives him along with four children (Dax Seiple of Walker, Danika Seiple of St Paul and Devyn Seiple from Northfield); ten grandchildren; and five great-grandchildren.

Personal Life

He was a deeply committed husband and father who enjoyed spending time with his family. In his free time, he took great pleasure in camping and boating (holding a Master Captain’s license), camping trips and renovating his 32-foot Hatteras yacht.

He earned his Bachelor of Chemistry at Rochester Institute of Technology before working at Johnson and Johnson as a research scientist, working on cutting-edge technologies that contributed to lifesaving and life-altering medicines for oncology and immunology patients.

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Net Worth

Jack Seiple III was an accomplished scientist working on cutting-edge technology that was essential in creating lifesaving and lifealtering medicines in oncology, immunology, COVID-19 vaccine development and more. His passion was unparalleled and dedication was never faltering for either work or family alike – leaving behind Tanya his wife of twenty-one years as well as their three young children, Dax, Dannika and Devon who could use some assistance financially during this difficult period.

Friends are cordially invited to a memorial service held at Life Evangelical Free Church located at 419 Pierson Rd in Lititz PA 17543 on Thursday April 28, 2022 starting at 11 AM in celebration of John’s life. In lieu of flowers, donations may be made directly to his family using this link – please share this link with anyone that might like to donate in his memory.