Unknown relatives - or just bad translation?

[Sigvald Grøsfjeld jr.]

Hi all!

"Return to Xandu" is published twice in Norway.
In panel 1 on page 15 Scrooge speaks to a little
girl in Trallala. In the first edition from 1991
Scrooge says that as a young boy in Scotland he
used to help his *cousins* repairing their dolls.

In the second edition from 2001 Scrooge says that
he used to help his *sisters* repairing their dolls.

Can anyone please tell me what's correct here?

If the first is correct then those cousins must
belong to Scrooge's mother's side (Don Rosa
has clearly stated that Scrooge's father
Fergus McDuck was the only of three siblings
with a family).

Sigvald :-)