Vasilios Bill Koukis, age 57, of Brentwood, California, passed away at his residence on Tuesday, February 28, 2023. He is survived by his wife of 33 years, Marie Gisele Quashnock, and his two sons, Christos Yannis Koukis and Nicolas Constantine Koukis, his brother Spiro Koukis and niece Constandina Koukis and his mother Constandina Koukis. Bill also leaves behind his beloved dogs, Tiberius vom Roten Wald and Lucy vom Roten Wald (German Shepherds). Bill was gifted. Brilliant. He loved others. He was man who was simple and complicated at the same time. He had a strong sense of right and wrong. He was a good man, good in a world where the word good has meaning. Earned. We will miss him dearly.