Roman Peter Haderer

With heavy hearts, we announce the sudden passing of Roman Peter Haderer on September 21, 2026, at the age of 73.

Roman will be deeply missed and lovingly remembered as the beloved son of Mira Haderer, father of Shawn Kluczkowski (Stacey Worobey), grandfather of Justin Kluczkowski (Karli Maruschak) and James Kluczkowski (Tatianna Martens), great-grandfather of Brynley, Mackenzie and Jackson, brother of Richard Haderer and Robert (Sherry) Haderer. He was predeceased by his father, Richard Haderer, as well as his aunt, Anna Sienko, with whom he shared a close bond from childhood.

Roman’s charm and playful sense of humor brought warmth and laughter to those around him. His nicknames and mischievous nature will forever punctuate the happy memories he made with our family.

It brought him immeasurable joy to watch new generations of the family grow and to be a part of their lives, especially when needed most. Whether celebrating birthdays and holidays or helping navigate life changing medical diagnoses, he was there with love and empathy in both good times and hard times throughout the years with our family. The care he extended and all the moments shared will be forever held dear.

He will be remembered as a wonderful uncle and great-uncle by his nieces and nephews and their growing families.

Kochamy Cię.

Funeral Mass will be held at Holy Ghost Parish, 342 Pritchard Ave, on October 7, 2026 at 10:00 a.m. A committal service will be held at Thomson “In the Park” Funeral Home, 1291 McGillivray Blvd, at 11:30 a.m., with a reception to follow.