Carlo Jack DeNigris, age 76, born in New York, NY and residing in St. Charles, MO, passed on October 24, 2026. Loving husband for 33 years to Barbara Ann (nee Bishoff) who preceded him in death on March 5, 2025, proud father of Philip DeNigris, and brother to Avelene Babcock (nee DeNigris). Carlo was preceded in death by his parents Philip DeNigris and Marie DeNigris (nee Berkett).

Carlo grew up in Lodi, New Jersey and served in the U.S. Navy from 1968 to 1978. During his enlistment, he participated in the Vietnam War and was stationed in Italy, the Philippines and Spain. After the Navy, Carlo started with McDonnell Douglas in St. Louis and worked on the AV-8A/B, T45 Trainer, F/A-15 and F/A-18 programs with McDonnell Douglas (later Boeing) in St. Louis and at Patuxent River Naval Base in Lexington Park, Maryland. Carlo earned many awards of recognition during his employment with McDonnell Douglas and Boeing, and his attention to detail earned him the nickname “WSMac Jack” amongst his colleagues. Carlo retired from Boeing in 2022 as a Level 5 Technical Data Designer after 44 years with the company.

Carlo enjoyed spending time with and caring for his family and travel.