| Index patient | Sex | Ethnicity | Country of origin | AAO | AAE | Family history | Symptoms | Initial symptoms | Reported mutations |
|---|---|---|---|---|---|---|---|---|---|
No
|
♀
|
n.a.
|
n.a.
|
35
|
54
|
n.a.
|
n.a.
|
||
No
|
♀
|
n.a.
|
n.a.
|
32
|
32
|
n.a.
|
Nystagmus
Ataxia |
n.a.
|