If you have a problem with the family trees, just ignore it... after all, that's what these guys recommended!
Titus 3.9: "But avoid foolish questions, and genealogies, and contentions, and strivings about the law; for they are unprofitable and vain."
1 Timothy 1.4: "Neither give heed to fables and endless genealogies, which minister questions, rather than godly edifying which is in faith: so do."