Diana Marie Cunningham (Tessier)

Diana Marie Cunningham (née Tessier) passed away on Sunday, May 17, 2026, in Welland, Ontario, at the age of 70. She was predeceased by her parents, Joseph Ernest Lawrence 'Larry' Tessier (2022) and Eleanor June Tessier (née Hulbert) (1984); and by her father's partner of over 30 years, Helen Jean Sadler (née Clark) (2021). Diana will be deeply missed by her husband, Thomas 'Tom' Murray Cunningham; her father-in-law, Louis 'Bud' Murray Cunningham; her children, Laura Duncan (Ryan) and Richard 'Fergie' Duncan (Jessie); and her grandchildren, Seamus, Brigid, Joan, and Peter. She is also survived by her brothers, David Tessier (Lorraine) and Mark Tessier (Lynn). In keeping with Diana's wishes, a private family gathering will take place at a later date.