

A devoted Catholic, Joan’s life was defined by her unwavering faith, her dedication to her family, and a generous spirit that touched everyone who knew her. Born to the late Frank and Lauretta Callahan of Waynesboro, Virginia, she carried a lifelong pride for her hometown. There, during her teenage years, she was crowned May Queen and joyfully rode atop the town float. In her early twenties, Joan worked as a second-grade teacher, a profession that perfectly suited her patient and kind nature.
Joan’s heart be longed entirely to her beloved husband, Mahlon. Their love story began with a twist of fate when Mahlon was initially set up on a blind date with one of Joan's roommates. Taking one look at him, Joan turned to her friend and declared, “Sorry, he’s mine.” They were inseparable from that moment on. Together, they shared a passion for life and a love of dancing, spending many nights over the years when they lived in McLean spinning across the floor at the historic Colvin Run Dance Hall. In a beautiful full-circle touch, Joan’s most recent apartment in Great Falls overlooked the very dance hall where they had spent so many happy times.
For nearly forty years, Joan and Mahlon called McLean, Virginia home, where they were part of a uniquely tight-knit neighborhood community. The neighbors supported one another like family, gathering throughout the year for festive St. Patrick’s Day and Christmas celebrations. They frequently found any excuse just to be together—including one memorable adventure where the entire neighborhood rented an RV and piled in wearing custom-made T-shirts that proudly read, “Have Party, Will Travel.”
Beyond their shared joy, Joan was a tireless, fiercely devoted caretaker to Mahlon following a traumatic brain injury, selflessly dedicating her life to his comfort and well-being with unconditional love and strength. Deeply committed to their faith and community, both Joan and Mahlon served proudly as Eucharistic ministers at Saint Luke Catholic Church in McLean. They were also long-term, active members of the Marriage Encounter and Cursillo de Cristiandad movements, where they nurtured both their own marriage and their faith community.
Joan is survived by her children, Scott Frankhauser, Greg Frankhauser, and Victoria Esposito, all of whom were blessed by her protective love. She will be deeply missed and forever remembered for her fierce devotion, her love of family, and her enduring, generous spirit.
Service Details
Funeral Mass: A Liturgy of Christian Burial will be celebrated at 1:00 PM on Friday, June 12, 2026, at St. Catherine of Siena Catholic Church (1020 Springvale Rd, Great Falls, VA). Services are being coordinated through Murphy Funeral Homes. Following the Mass, family and friends are warmly invited to gather for a reception in the church hall to share memories and celebrate Joan's life.
Interment: A private burial ceremony will be held on Saturday, June 13, 2026, where Joan will be laid to rest alongside her beloved Mahlon, reunited in eternal peace.
Memorial Contributions: In lieu of flowers, the family requests that donations be made in Joan’s honor to the Brain Injury Association of America (biausa.org), continuing her legacy of care and advocacy. https://biausa.org/give-and-fundraise
SHARE OBITUARYSHARE
v.1.18.0