The legal community of Wheaton, Illinois, is deeply saddened by the passing of Andrew P. Cores, a highly respected family law attorney, compassionate advocate, and devoted family man. News of his passing on March 28, 2026, has cast a profound shadow of grief over DuPage County and beyond. Colleagues, clients, and loved ones are coming together to mourn the loss of a true pillar of integrity who dedicated his life to serving others.
A Life Dedicated to Justice and Compassion
For decades, Andrew P. Cores was a prominent and trusted figure in the Illinois legal landscape. As the Managing Partner of the Andrew Cores Family Law Group, he devoted his career to helping families navigate some of their most difficult and emotionally draining challenges.
He understood that family law is not just about asset division or legal statutes; it is about human lives in transition. His clients often came to him during their most vulnerable moments, facing the collapse of their marriages or fighting for their children. Andrew provided not just elite legal strategy, but a steady, calming presence. He firmly believed that an [accomplished divorce attorney]’s primary duty was to protect the family’s future, always prioritizing the best interests of the children above all else.
Also Read: Guillaume Demers Obituary 2026: Family and Friends Remember a Beloved Hockey Champion and Father
Outstanding Legal Career and Milestones
Andrew’s path to becoming one of Illinois’s most respected legal minds was built on a foundation of rigorous education and unwavering dedication. He earned his B.A. from John Carroll University in 1990 before receiving his Juris Doctorate from Northwestern University School of Law in 1993.
Over the years, his exceptional legal acumen earned him numerous accolades, including:
- Illinois Super Lawyer: Consistently recognized since 2012 for his outstanding legal counsel.
- Elite Lawyer Designation: Honored continually since 2018.
- U.S. Supreme Court Admission: In June 2015, Andrew achieved a pinnacle career moment when he was officially admitted to practice before the Supreme Court of the United States, a testament to his expertise and esteemed standing in the legal profession.
- Collaborative Law Leadership: Served as a Fellow of the Collaborative Law Institute of Illinois, vigorously advocating for peaceful and constructive dispute resolution.
- Bar Association Leadership: An active, leading voice in the DuPage County, Kane County, Will County, and Illinois State Bar Associations.
Those who worked alongside him quickly realized that Andrew was more than just a lawyer; he was a mentor. He dedicated countless hours to guiding young attorneys, offering a listening ear, and sharing his profound wisdom on both the practice of law and the journey of life.
Family and Survivors
While his professional accomplishments were vast, Andrew always maintained that his greatest pride and joy was his family. Andrew Cores was a loving husband, a dedicated father, and a fiercely loyal friend. Family was at the very center of his world, and he cherished every moment spent with his loved ones.
He leaves behind a beautiful family who will carry his memory forward. He is survived by:
- His beloved wife, who stood by his side through all of life’s endeavors.
- His adoring children, to whom he imparted his core values of kindness, humility, and hard work.
- Extended family members, close friends, and countless peers who considered him family.
Details regarding formal memorial services and a comprehensive list of survivors will be updated as the family releases arrangements. The community is asked to respect the family’s privacy during this profoundly difficult time of mourning.
Community Impact and Lasting Legacy
Andrew’s death is a significant loss not just for the legal field, but for the entire Wheaton community. Beyond the courtroom, he was a man of immense warmth, generosity, and approachability. Living and working in Wheaton, Andrew was deeply engaged in local volunteer efforts and charitable activities. Whether he was sponsoring local initiatives or simply offering a kind word to a neighbor, he embodied the true spirit of a public servant.
His unique angle on family law—championing collaborative mediation to save families from unnecessary courtroom trauma—shifted the paradigm for how divorce and custody cases are handled within [DuPage County legal circles]. By prioritizing emotional well-being, he left behind a legacy of healing and peace.
Memorial Tributes and Services
The news of Attorney Andrew P. Cores’s passing has prompted an outpouring of heartfelt tributes from across the state. Clients have shared stories of how he guided them through their darkest days, while colleagues have praised his unwavering ethics, sharp intellect, and dedication to justice.
Memorial services and community tributes are currently being organized to honor his remarkable life and celebrate his enduring contributions. Andrew P. Cores may have left this earth, but his compassionate spirit, his commitment to his community, and the indelible mark he left on the Illinois legal system will never be forgotten. May he rest in eternal peace.