Cook County, Illinois, Death Index, 1878-1922: Name: Charles Berquist Birth Date: abt 1865 Death Date: 29 Jun 1910 Death Place: Chicago, Cook, Illinois Burial Date: 30 Jun 1910 Burial Place: Florence, Wis Death Age: 45 Occupation: Farmer Race: White Marital Status: Married Gender: Male Residence: Florence, Wis. FHL Film Number: 1239857