i am so sorry for your losses. i know there are no words available to make you feel better, but i hope that you are able to find strength and peace in God and in the fact that Katie and your mom are together watching over you!! know that everyone here is praying for you and your family
i just cant believe something like this could happen. i was sitting here crying while reading this. you'll get through this; my heart goes out to you
Have Faith. God Bless