my husband and I got married 2002 Age of my husband then was 23 but since my age is 20 I need to have parental consent, so I forged my father's signature. Is this can be a ground for nullity of Marriage/VOID? We are happilly married and have kids as well as good relationships to our both In laws. We also have cenomar from census, and seems no problem, but I still want to fix this? My questions is:
1. What could be the possibilities in the future meaning conjugal properties, benefits etc. just incase there will be a separation issues if we aren't able to fix this.
2. Where and what can I do to about this, what will be the first step.
I hope you can help me thanks!

no worries. passage of time and the law already fixed it for you. by living together and by reaching the age of 26, lack or parental consent as a ground was already prescribed.