Helgi R Koiva age: 94 Related to:Mary Sheridan, 64 Thomas Sheridan, 38 Bernard Sheridan, 93 Has lived in:South Windsor, CT Helgi R Koiva Deceased Related to:Thomas Sheridan, 38 Thomas Koiva, 73 Meg Grabscheid, 41 Has lived in:Tolland, CT South Windsor, CT Glastonbury, CT