Juliusmalema2:
Yes, my wife was formerly a mad person.

WTF? You kidding?

This is the major reasons why marriages don't last. No foundational check.

englishmart:
Outright repudiation

Damn straight!

There is nothing wrong in marrying a once schizophrenic patient. So far they are on their drugs and in a happy marriage, there won't be no complications.
Most people have married them without even knowing.
After all, their sickness is just like every other sickness. It's just that theirs has to do with the brain.

Let's drop this thought that they will wake up one day to murder someone in their sleep.

fati2001:
NIGERIANS ARE ALWAYS MAD

Freestainworld:
Madness?; Who even normal for this country sef

Iyaebe:
But almost all Nigerian men are mad one way or the other

ikllbrokehoes:
everyone is mad in Nigeria

The OP asked a simple question, Can You Marry Someone That Was Once Mad (mentally deranged)? Give a simple answer and stop evading the question!