In Neal v. Neal, the decedent died leaving three sons. No. 01-19-00427-CV, 2021 Tex. App. LEXIS 2051 (Tex. App.—Houston [1st Dist.] March 18, 2021, no pet. history). She had several wills in the last five years of her life, but her final will left all of her estate to one son. The other sons alleged that the last will was invalid due to mental incompetence and due to undue influence. The trial court found against the contestants and admitted the will to probate, and the contestants appealed.