Catherine Haydu-Marsh

With great sadness, we announce the peaceful passing of Catherine Haydu at home on September 28, 2025, at the age of 61, after a courageous battle with cancer.

Catherine is survived by her loving daughter, Jennifer Marsh. Cathy was the beloved sister to Lori Haydu-Souliere and John Haydu. She was the devoted daughter of Olga Haydu (2003) and John Haydu Sr. (2007). Cherished friend of Mario Matano and his family. Catherine leaves behind her uncle George Kuzler, aunt Irma Turko and many relatives and friends.

Catherine built a fulfilling career with Bell Canada, Casino Niagara, and later in the dental field in Toronto. In retirement, she launched a permanent jewelry business. Continuing to bring joy and connection to those around her; she will be remembered for her kindness, laughter, and generous spirit.

In keeping with her wishes, cremation has taken place and there will be no service.