I'm not saying anything is untrue. In fact there was true confession there in your first comment, which is now in the data base forevermore. Just like me, your profile is private, but you have decided to participate in a public web site, using (I presume) your real name, and you have shown interest and knowledge in documenting your ancestry for current and future generations. And like me, your fingerprints are probably all over the profiles of those ancestors. So, use what you know and just own it! If there's some part of your life story you don't want to reveal, don't put that on a public web site. But don't give those future generations something they could interpret as an attempt to mislead or conceal when they figure out the whole scenario.