At the age of 18, Jane married 19-year-old Kevin McGann. They exchanged vows on 26 November 1943, which was the day after Thanksgiving. Kevin had graduated from Elder High School, an all boys Catholic school, where he was active on the tennis team. From there he attended Xavier University in Cincinnati, and then St. Louis University, where he graduated from medical school. Kevin served in the US Navy and US Air Force during WWII.
Their daughter Sharon was born in St. Louis. Sons Kevin, Michael and Timothy were born in Cincinnati, and daughters Colleen and Kelly were born in Georgetown, Ohio where Kevin established his office as a physician. He practiced there for 38 years, delivering over 2,000 babies. He also served as the Health Commissioner for Brown County, Ohio for more than 30 years.
Kevin died on 4 March 2013, just one day shy of his 89th birthday. He and Jane had been married for 69 years. His funeral was held at St. George Catholic Church, where the family were long-time members. Jane did not live long without him, passing on 2 October 2013 at the age of 88. She was with her oldest daughter and son-in-law in New York when she died, and that is where a service for her was held.