So, my husband's Mum has passed away, and we are trying to give the funeral minister the details of people significant to Mum. Sadly, Mum's eldest son passed away some years ago. Prior to that he had been married to Lorraine (not her real name), who he had left, and divorced, prior to entering a new relationship with Noreen (also not her real name). Mum and Lorraine remained incredibly close despite all this, and we feel Lorraine must get a special mention. She still calls herself the daughter-in-law, but using this description at the funeral would likely cause great offence to Noreen.
Any suggestions for words we can use would be greatly appreciated, as the ideas we've had so far are not working for us. Thank you.