CASTRO AVENDANO
- Apr 14
- 2 min read
Updated: Apr 23

The family of Mario Ruperto Castro Avendaño, of Rimbey, Alberta, is saddened to announce the passing of their beloved father, grandfather, great-grandfather, husband, and friend on Tuesday, April 14, 2026, at the age of 84 years.
Born in Chile, Mario met and married the mother of his children. He was blessed with two beautiful children, a son and a daughter. In 1975, they moved to Calgary, Alberta where they raised their children. Mario loved going camping with his family. They would go in their camper as often as they could, getting away from the hectic daily activities to enjoy some peace and relaxation. Mario also enjoyed going fishing, especially with his son, even if it was only for a few hours. When his son and daughter grew up, they both had three beautiful children with their spouses. Mario’s oldest granddaughter would make him a great-grandfather with three adorable children. He was proud of his family and loved spending time with them, always looking forward to visiting them and their dogs.
In 2000, Mario met and fell in love with Teresa. They enjoyed going to jam sessions, dancing, and spending time with friends. They were married in 2007, spending 26 years together. Mario enjoyed the times spent with Teresa’s two daughters and their spouses. He welcomed their four children with open arms and was honoured to be a great-grandfather to their two adorable children.
To escape Canadian winters, they would travel to Chile where Mario had lots of extended family. It brought him great pleasure, and he was always happiest when it was time to go to Chile. His dream was to retire and move back home. Mario worked several years in the construction industry, being a part of many projects; such as the Saddledome, Sikome Lake, and numerous others. He was also part of the team responsible for the construction of the big T-Rex in Drumheller, Alberta. This is something his grandchildren took great pride in letting their friends know.
Whether hosting a house party with family and friends or going out to the club, Mario loved dancing.

“When someone you love becomes a memory,
The memory becomes a treasure.
Don’t cry because it is over,
Smile because it happened.
Until we meet again.”
With respect for Mario’s wishes, no formal funeral service will be held. Thoughts and messages to the family may be shared through the condolence area located at the bottom of this page.
Cremation Arrangements for the late Mario Ruperto Castro Avendaño entrusted to the care of































































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