family & bebt

I have been with my partner for 23 years. Recently we moved to a place called Bonalbo which is an hour away from Casino. This is my second marriage with taking on Gary's family which he has 3 children and 10 grandchildren. I sold my parent's place to get closer to his children which live up the Gold Coast. Recently, His daughter-in-law rang him and said that their phone bill for one month was $12,700 because one of the grandchildren used an i phone in Gary's name which he did not know after 23 years they had not changed it into their name. We went up to the Gold Coast to visit them and his daughter-in-law assured us that everything had been changed over a long time ago. When we came home we got a phone call from a debt collector that it was our debt and we had to pay it in 30 days. My immediate reaction was to ring telstra who were shocked that after 20 years she had not changed the details Secondly, that she had let one of her sons to run up a debt of 12,700 on an i phone that was not even approved by my husband. The only thing that she had changed on that day we went to see them was the phone and the internet in their name. They had organised 5 i phones for themselves and the children without Gary's permisson. When we got the phone call from the debt collector we rang telsra and said that the phone should have been changed into her name 20 years ago Secondly, he did not give permission for 5 i phones for 4 teenagers with no bar limit. Immediately, we rang Telstra and made sure that all the mobile phones were cancelled and that their phone line and internet were connected in their name. Since then we have had nothing but abuse. Starting out Gary's daughter-in-law rang me up and said what is your problem lyn, I said i had no problem I only want to know what is happening with your phone. Quote from her " Do not ring anyone do not speak to any of my family Everything is changed over into my name I have to go to work now and I am shaking so please do not ring me again. Since then we have not rung not spoken to anyone. I feel hurt, betrayed, and terribly upset. I have spoken to other people and they said to me not to worry about it but I have been with Gary for a long time and have known Darren and Christine for a long time and it hurts me that they have done this to me