It is good that we get our loved ones and relations involved in our religion. One of the reasons we are saved is so that we can save others. We can start by extending the salvation to our relations. When we see our relations going down the path that is not of God it is up to us to guide them and bring them into the knowledge of our Lord Jesus Christ.
We should make them see benefits of joining and being a part of our walk in Christianity. The truth of the matter is that the best thing we can ever offer them especially as family is bringing them into the knowledge of Jesus Christ and getting their souls saved by The Power of the Resurrection of our Lord and Savior Jesus Christ. We should show them concern and be there for them in every area of their needs.
One good reason of bringing our loved ones into our religion is because it brings about oneness and unity among every member of the family. It wouldn't make sense if members of the family have different beliefs and don't have a common stand. It's going to bring about division which is not really good for the family. The devil can operate when he sees a family that is in this kind of situation. We must endeavor not to give the enemy a foothold or entrance in our family so that he doesn't make a mess of it.