I was checking up on a famous last words website this morning with a friend of mine and we searched for what Jackie might have uttered before she died. Before she slipped into a coma and succumbed to cancer in September of 1974 Jacqueline Susann's last words to her husband Irving were reportedly:
"Let's get the hell out of here, Doll...."
Jackie was cremated and placed into a unique urn in the shape of a book with her name "Jacqueline Susann" and her dates on it.
I'm not sure whatever came of the book urn but I assume it must've been buried with irving.