Who died in sinclairs lewis family?

In Sinclair Lewis's novel "Main Street," the character Carol Kennicott's family faces a tragic loss when her father, Dr. Will Kennicott, dies. His death significantly impacts Carol's life and her perception of her hometown, reflecting the struggles and disappointments she faces in her marriage and aspirations. The theme of loss is woven throughout the narrative, emphasizing the complexities of family and community life.