Theresa Mangus Obituary
With heavy hearts, we announce the death of Theresa Mangus of Fredonia, New York, born in Dunkirk, New York, who passed away on February 5, 2026 at the age of 99. Leave a sympathy message to the family on the memorial page of Theresa Mangus to pay them a last tribute.
She was predeceased by: her parents, Bruno Serratore and Rose Serratore (Triaga); her husband Chuck "Babe" Mangus; and her siblings, Jennie Gennuso and Anthony Serratore.
She is survived by: her children, Judy Marino (Anthony), Rodney Mangus, Charles Mangus (Peggy) and Wendy Thompson (Ernie); her grandchildren, Leslie Wille, Kimberly Alguire (Max), Justin Mangus (Tammy), Michael Mangus, Melissa Miano (Jonathan), Sarah Mangus, Brian Thompson (Nicole), David Thompson and Danny Thompson; her great grandchildren, Milo Wille, Eben Wille, Jude Wille, Mason Alguire, Nolan Alguire, Korbin Alguire, Calvin Mangus (Sam), Maize Vizzerra (Isaac), Izzy, Lennon Miano, Jayden Luckey, Jacob Britton, Orion and Maya Thompson; and her great great grandchild Calliope "Caya" Mangus.
