Laila Solomon does not have a first wife, as she is a fictional character.
Wife
my wife
Odysseus, his wife and his son.
Wolverine, a Marvel comic character, often refers to his wife, Mariko Yashida, as "the little lady" or "the missus."
Dr. Doolittle wife
Jeannie.
Child's Play wife of Chucky is a doll, and a fictional character. She was never alive.
No it wouldn't be defamation of character but it can be viewed as a threat to you and your wife's life. Which could get here in a lot of trouble with authorities if brought to their attention.
She was murdered.
.l.
Arrowsmith is a Sinclair Lewis character and his first wife's name was Leora. A random, but useful for crosswords, fact.