It appears that your uncle, possibly a US citizen filed petition for your father, his brother. Depending on the country where you are the petition, under F4 Fourth preference family category [Sibling of US citizen] will take generally about 12 years.to be approved. If you are from Mexico or Philippines, it will take considerably longer.So, if the petition was filed in 2010, it is going to take a lot more time before it is current. If you and your father intend to come to the US within a much shorter period, then, you must consult with an experienced immigration attorney to explore your family's eligibility to come to the US with a number of either nonimmigrant or immigrant visas.
Answered on Apr 10th, 2013 at 12:47 AM