You've got many rights as grandparents and you can meet your grand children easily. You can also enjoy the rights of meeting them if you'd contact to the right person who can teach you about your rights.There are different right for the different age of grand parents. And different amendments also appear in those rights time to time. You can find the grandparent's rights in the following links and you can also get clue in which these rights are executed according to cps guidelines
www.grandparentsrights.org
www.grandparentsrights.org