188 A. 217 W. ALONZA WILLIS ET AL. v. THOMAS WILLIS ET AL., EXECUTORS [No. 28, October Term, 1936.]Court of Appeals of Maryland. Decided November 25th, 1936. Caveat to Will — Testator’s Mental Capacity — Undue Influence — Evidence — Opinions. Where, on issues as to testator’s mental capacity and as to undue influence in […]