252 N.W. 745 PENN MUTUAL LIFE INSURANCE COMPANY, Appellee, v. EDITH F. ORR et al., Appellants. No. 42345.Supreme Court of Iowa. February 6, 1934. MORTGAGES: Requisites and Validity — Consideration — Failure 1 of — Burden of Proof. A husband who signs a note and mortgage along with his wife has the burden to show […]