| Catalog ID | Description | Sex | Age | Race | Affected | Family Member | Relationship to Proband | Cell Type | Family |
| GM16370 | XERODERMA PIGMENTOSUM, COMPLEMENTATION GROUP C; XPC | Female | 47 YR | White | Yes | 4 | paternal cousin | Fibroblast | 1953 |
| GM17417 | XERODERMA PIGMENTOSUM, COMPLEMENTATION GROUP C; XPC | Female | 45 YR | White | Yes | 1 | proband | B-Lymphocyte | 1953 |
| GM17418 | XERODERMA PIGMENTOSUM, COMPLEMENTATION GROUP C; XPC | Female | 45 YR | White | Yes | 1 | proband | Fibroblast | 1953 |
| GM17419 | XERODERMA PIGMENTOSUM, COMPLEMENTATION GROUP C; XPC | Male | 35 YR | White | Yes | 2 | brother | B-Lymphocyte | 1953 |
| GM17420 | XERODERMA PIGMENTOSUM, COMPLEMENTATION GROUP C; XPC | Male | 35 YR | White | Yes | 2 | brother | Fibroblast | 1953 |
| GM17421 | XERODERMA PIGMENTOSUM, COMPLEMENTATION GROUP C; XPC | Male | 13 YR | White | No | 3 | son | B-Lymphocyte | 1953 |
| GM17422 | XERODERMA PIGMENTOSUM, COMPLEMENTATION GROUP C; XPC | Female | 48 YR | White | Yes | 4 | paternal cousin | B-Lymphocyte | 1953 |