It is my understanding that when a person converts to Judaism, certain halachic relationships are severed. So I have a couple questions about this. Which relationships are severed? Is a convert ...
Could somebody attend his non-Jewish relatives' wedding ceremony if they are held, let's say, in a church or a Buddhist temple?
Should one sit shiva for a non-Jewish relative? Say your mother is Jewish and your father is not, and he dies.
I have heard that some (e.g. Chabad?) have the practice not to say kaddish for one's deceased sister. Can anybody confirm this? What might be the reason for this? I had thought there is an ...