Even though your worman is as good as Angel above the sky, she is not a relative.
Likewise you are not a her relative too.
Besides, relatives never by purchase, morality or immorality..
When marriage got broken, we referred it to ex wife or ex husband. There's not ex relative in bible or Koran.
Na true talk oo be dis oo no ex brother or ex sister but ex wife or ex girlfriend and more over you are not allowed to gbete your relatives but since a man can gbete the wife that shows they are not relatives but in a relationship. Case proven OED