As a green card holder, your petition for your wife and child is adjudicated under F2A category. Currently, the waiting period for such petition is about 2 years. For example, the petitions in your category which have been approved with current priority date is Jun 2011. If you filed your petition in Mar 2012, it is likely it to become current within the first few months of next year 2014.
Answered on May 28th, 2013 at 11:28 AM