Robert W. Weeks, III, 48, of Haydenville, died Tuesday 7/21/26 at the Baystate Medical Center in Springfield.  He was born in Northampton on November 23, 1977, the son of Robert and Linda Weeks. 
Robert was a hardworking, kind, and generous man who was always willing to help others. His greatest joy was being a father to Carissa and Aubrey, and later, a proud grandfather to Luke, Raiden, and Preston Jr. who brought immense happiness to his life.
He also had a lifelong passion for auctioneering, antiquing, and collecting, particularly Steiff bears and coins. He enjoyed discovering unique treasures and sharing his enthusiasm with others. 
 Among his survivors, Robert leaves two daughters, Aubrey Lucia and her husband Chris of Greenfield and Carissa Weeks and her husband Preston Gibson of Knoxville, TN; three grandchildren, Luke, Raiden and Preston, Jr.; his parents, Robert and Linda Weeks of Haydenville; and two sisters, Dianna Williams and her husband David of Whately and Heather Weeks and her husband Charlie of Haydenville. 
Calling hours will be held on Thursday 8/27/26 from 4-6PM at the Kostanski Funeral Home, 220 Federal Street, Greenfield. 
There will be no formal funeral services.
For condolences, please visit www.kostanskifuneralhome.com.