No need to go for DNa test, just look at your children the one that does not carry ur face non of your family but that of your wife, select them out and ask ur wife am going to take the one you have selected for DNA if she no weak make I know y. it has work out in my area with even going for the test this man wife confess on the spot

dey there dey sleep ontop bicycle
unless the child exhibit the same behaviour as the father and facial structure at the same time, then DNA test is sure