Carmela Francesca “Dolly” Mendillo Chagnon, 69, of Sachem Drive, North Haven passed away Friday, May 7, 2010 at the CT Hospice, Branford.  She was the wife of Philip J. Chagnon and would have celebrated their 50th wedding anniversary on May 14th, 2010.  Born in New Haven on December 6, 1940; a daughter of the late Joseph and Antoinette Gagliardi Mendillo.  Dolly was a resident of North Haven for over 40 years; was a Certified Master Gardner; Past President and lifetime member of the North Haven Garden Club; she had served on the North Haven Board of Ethics; was a member of the Mayflower Society and was a volunteer at the CT Hospice. Dolly was a counter for the New Haven Bird Club; she won numerous ribbons for her jellies, jams and relishes at both the North Haven and Durham Fairs. All her life Dolly was a caregiver for many members of her family which came natural to Dolly because she also enjoyed giving to others then receiving.  Mother of Katherine Purcell of Bethany.  Grandmother of Corey, Casey and Gregory.  Great-grandmother of Jaedyn. Predeceased by her son-in-law Dale Purcell.