In New Haven, August 27,2004, Erika Z. Chang, 64, of 315 Eastern St., wife of the late Chang Chon Pao, mother of Helena Helmy and her husband, Ahmed and Regina Chang both of Mesa, AZ and Cristina Chang and her husband, Kamran Moody of Hamden and the sister of Hilda Litke of Veneno, Brazil. Also survived by 3 grandchildren, Erika Moody and Jordan and Gabriel Helmy. Mrs. Chang was born in Riga, Latvia, daughter of the late Adolfs and Anna Katcheviz Litke. Funeral service private. Arrangements in care of BEECHER & BENNETT, 2300 Whitney Ave., Hamden.