Sonja Olsen Gregory, 78, passed away peacefully at the Gables of Pelham on December 4, 2025 after an extended illness.

Sonja was born in Vienna Austria. She moved to the United Sates in 1960’s. Sonja loved gardening, red wine and her dogs. Her greatest joy in life came from being a mother and grandmother and spending time with her grandchildren.

She was preceded in death by a brother, Harald Olsen.

She leaves behind her son, Brandon Moore (Shannon); her grandchildren, Ethan and Lily; a sister, Petra Hefner and a brother, Erik Olsen.

A private service will be planned at a later date.