Hello

In advance thanks for to solve the problems of foreigners
I have also a problem hope you will also guide me

I have permanent card valid till 2017.still working living in spain regularly. In 2013 my family also got 1st family reunion card. then they go back to pakistan in 2013. now after 2 years they want to come back in spain. i also got their new passports in pakistan.
my questions are

1.can they travel on residency or it is cancelled due to 2 years out of spain?
2. can they travel in other EU country not to come direcly in spain?

awtg