How should I deal with a family secret that directly affects a full branch on the family tree?
For example, there are two brothers, both married and both have kids. Brother A is the father of his kids with his wife. Brother A is also the father of brother B's kids with brother B's wife.
In this example none of the kids know the truth.
How do I keep my tree accurate without causing a family (now 3 generations in size) to fall apart.
The bothers have passed away and only the wife of brother B is still alive.