Dingell was born in Detroit, Michigan, the son of Marie Ciesielski Opalewska and Joseph A. Dzięglewicz, who were Polish immigrants from Bączal Górny.[1][2] The family's surname ended up being anglicized to 'Dingell'. A graduate of St. Casimir's Parochial School in Detroit, he worked as a newsboy, printer and newspaperman. He had also engaged in the construction of natural gas pipelines, was a wholesale dealer in beef and pork products and an organizer and trustee of Colorado Springs Labor College.
Dingell married Grace Blossom Bigler (1894–1962) and had four children: John Jr., Patricia Ann,[3] James, and Julè. Patricia Ann, known as Patsy, died shortly after her first birthday.[4] Dingell established his family in Detroit, where he was employed as a printer at the Detroit Free Press and actively participated in labor union organizing. Dingell suffered from asthma and tuberculosis, which caused the family to briefly relocate to Colorado Springs to seek treatment there. There, John Jr. was born in 1926.[5]
After the September 19, 1955, death of the elder John Dingell, a special election called to fill the remainder of Dingell's term was won by his son, John Jr., who took his father's place in Congress on December 13, 1955. John Dingell Jr. retired from the House of Representatives as the longest-serving member of Congress in history at 59 years and 21 days and its longest serving Dean at 20 years on January 3, 2015, and his wife Debbie Dingell was elected to succeed him. As of 2023, the three Dingells had represented the southeastern Michigan area for 90 consecutive years.
A hallmark of their service has been a proposal for a national health insurance system, first introduced by John Sr. in 1933 and re-introduced since at every Congress by the father and then the son.
