I suggest that a routine be run:
1. To search for Unknown [Martha].
2. To replace First name with [Martha].
3. To replace LNAB with Unknown.
4. If he is male, to replace CLN with Unknown. If not and she is/was married, eg to Edmund Jablonski, to replace CLN with Jablonski. If she was not married, to replace it with Unknown.
5. Save profile.
6. Next to profile.