| Catalog ID | Description | Sex | Age | Race | Affected | Family Member | Relationship to Proband | Cell Type | Family |
| GM27244 | RETT SYNDROME, CONGENITAL VARIANT | Female | 37 YR | Asian | No | 2 | mother | Fibroblast | 3411 |
| GM27245 | RETT SYNDROME, CONGENITAL VARIANT | Male | 37 YR | White | No | 3 | father | Fibroblast | 3411 |
| GM27246 | RETT SYNDROME, CONGENITAL VARIANT | Female | 4 YR | Asian | Yes | 1 | proband | Fibroblast | 3411 |
| GM27248 | RETT SYNDROME, CONGENITAL VARIANT | Female | 4 YR | Asian | Yes | 1 | proband | B-Lymphocyte | 3411 |
| GM27249 | RETT SYNDROME, CONGENITAL VARIANT | Male | 37 YR | White | No | 3 | father | B-Lymphocyte | 3411 |
| GM27250 | RETT SYNDROME, CONGENITAL VARIANT | Female | 7 YR | Asian | No | 4 | sister | B-Lymphocyte | 3411 |
| GM27251 | RETT SYNDROME, CONGENITAL VARIANT | Female | 38 YR | Asian | No | 2 | mother | B-Lymphocyte | 3411 |
| GM28574 | RETT SYNDROME, CONGENITAL VARIANT | Female | 4 YR | Asian | Yes | 1 | proband | Stem cell | 3411 |