About 6 years ago all my children have their visas to come and join me here in Canada, however the father of my children did not allow them to come and visas expired. Now that they are of age of reason and more that 18 years old and less than 22 years of age, can I still sponsor them. Both of my children is willing to come and join me now here in Canada. I would like some advise please and will appreciate useful information. Thank you in advance.