history: I've always been loyal to my wife and children. They're my whole world. I've always tried to be loyal and trustworthy to my wife and daughters. Most people do not possess those qualities these days.  That is quite honorable of you.  Being faithful is quite important!
current: Thank You. It's one of the few things that I've gotten right in my life, so I'm pretty proud of it.
next: You should be.  I am sure your family appreciates it as well!