Subtitle: Do as I say, not as I have done.
I well remember the day that I lost about 100 ancestors. It could happen to you.
In my case, early in my genealogy endeavors, I was adding information about “new” ancestors in great haste. Well, they weren’t really new; they had always been my ancestors, but their names were new to me in those days. I’d find a new ancestor, record his or her information, then move on and find the parents. In the early days of my genealogy searches, it was easy to add new ancestors. After all, everyone has thousands of ancestors and, when you are new to the game, the records can be easy to find. This is especially true for French-Canadian genealogy as the Catholic Church did a great job of recording almost every christening and marriage and most funerals, usually including the name of the parents in each record. Those records are easy to find on microfilms and in printed books and, in recent years, in online databases.
As a genealogy newcomer, however, I didn’t know about the need for double and triple-checking for accuracy.