I really don't know where to go with this. How on earth do I break this to my husband and his brother, or even approach my in-laws about this? My father in law is now 74 and his wife is 80. I don't want to be the cause of him going to prison, but am I bound to report it to the police or risk getting my husband and myself into trouble for not reporting a crime (we are in the in the UK)?
This is a nightmare - it just started off as a nice thing to do for my child by putting together a family tree. Any advice please?
Thanks for the answers so far. My main concern is that I don't want to upset my husband or his brother. I can confirm that the first wife has not died, and that I have found that she and my husband's half-brother live only 10 miles away. I have the certificates, and it does look like the marriage is bigamous, as father in law stated he was a bachelor on the second marriage. I have to tell my husband because we do not have secrets from one another and he was quite excited about doing the family tree, so putting it in a drawer is not an option. The comments about the will are interesting. I know that my father in law has not written one and, if he dies intestate, then the half-brother may be entitled to something and this is something which the family will need to address. I do take exception at being told to keep my nose out of my own family tree, which we were doing as a family project, And no, I don't like drama - quite the opposite. I am a quiet person who likes a quiet life