Diane R. Hart Obituary
With heavy hearts, we announce the death of Diane R. Hart of Holmdel, New Jersey, who passed away on June 5, 2025 at the age of 80. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
She was predeceased by: her parents, George Kneer and Phyllis Catherine Kneer (White); her husband Donald Joseph Hart; her daughter Kathleen Hart; and her brother Dennis Kneer.
She is survived by: her sister Cheryl Hames; her daughters, Kimberly R. Castles (Paul) of Concord and Danielle McGinn of Rumson; and her grandchildren, Madison Castles, Matthew Castles, Jack Castles, Linsey McGinn, Logan McGinn, Lainey McGinn and Lyla McGinn.
