On the other hand, members of your family who are not nationals of a Member State of the European Union do not require an entry visa if they reside In an EU country that has signed the Schengen Agreement3 and wish to travel to another Schengen country: they may travel freely and without a visa in the Schengen area provided they are in possession of their identity document and their residence permit.
Ar y Ilaw arali, os yw'r aelodau teulu hyn nad ydynt yn ddinasyddion yr UE eisoes yn byw mewn gwlad a lofnododd Gytundeb Schengen 3, ac yn bwriadu teithio i wlad Schengen arali, ni fydd angen fisa fynediad arnynt.