35 N.W.2d 756 IN RE ESTATE OF MARY M. ROBERTS and the TRUSTEESHIP OF ORVILLE J. ROBERTS. No. 47383.Supreme Court of Iowa. February 8, 1949. TRUSTS: Dissolution of spendthrift trust — granted only in 1 exceptional cases. Discretionary or spendthrift trusts will not be dissolved by the court before the expiration of the term for […]