Wesley and Sini Mathews relinquish custody of biological daughter and will not be able to meet her unsupervised....
Wesley Mathews faces either life imprisonment or death sentence for alleged murder of three-year-old Sherin Mathews.
U.S. judge does not grant Sherin Mathews' parents access to their biological daughter.
Pediatrician says she had called Child Protective Services after finding that Sherin Mathews showed signs of abuse.
Sini Mathews, the adoptive mother of Sherin, arrested on charges of child endangerment and abandonment.
Biological daughter of Wesley and Sini Mathews will soon be allowed to live with extended family members.
