how to deal with family

i have no clue how to handle them. i dont want to keep my daughter away from her family but man none of them pretty much are good examples for her. i cant trust anything most of what they say. i hate how most of them act. some will just try to smoke pot right in front of her. i cant believe the level of disrespect they have for me and how i feel about things. i just dont want her around most of them. they cuss like sailors and do not censor around the children. they are the most judgmental people i have ever met. they are super 2 faced. i just seriously dont know what to do. they do not respect me enough to not do these things around her. even if i asked they would just bash me like crazy. thats something else. they bash every decision i make. i just dont need that kind of people in my life but they are my family so i cant disown them. i just wish it was easier. this is just driving me crazy. im racking my brain  for solutions but i cant think of anything. i love them but they are seriously nothing like how i hope my  daughter turns out to be.