Wait period & process to get GC for Sister/parents

[BSisodia]

Hi,
I recently got naturalized and so am a US citizen. I would like to apply GC for my married sister (including her husband & kids) and for my parents. Can someone guide me to the process? I guess, I need to file I-130 and than wait till it get closer to processing dates.

Also, in this poratal I saw some threads where 10-14 yrs was mentioned as wait period for sister but I checked on USCIS site and that suggests that they are currently 'processing cases with receipt notice date' of Aug 30, 2001 [US Citizen filing for brother or sister]. This would make it to a 6 yrs of wait period. Is there something wrong in my interpretation? Is it based on country or origin?

Thanks

 

[TheRealCanadian]

Also, in this poratal I saw some threads where 10-14 yrs was mentioned as wait period for sister but I checked on USCIS site and that suggests that they are currently 'processing cases with receipt notice date' of Aug 30, 2001 [US Citizen filing for brother or sister]. This would make it to a 6 yrs of wait period. Is there something wrong in my interpretation?

Yes. Assuming the times remain constant, it will take six years for USCIS to approve the I-130; then your sister will wait another 5-8 years for her priority date to become current.