Margarita’s family: I'm so sorry for your loss. I went through a similar situation and I was very helped by the hope that I found in the Bible in John 5:28, which says, "Do not amazed at this, for the hour is coming in which all those in the memorial tombs will hear his voice and come out". I am sending you a link with more information on this hope.
Sorry to hear of the passing of your Mother/Grandmother. Although I only met her a few times, I will always remember the act of Kindness and thoughtfulness she did for me once, when she remembered we lived in Florida.
Joseph and Susan Andes