Porter

Husband appeals from an order modifying a dissolution judgment to award wife $4,800 in spousal support, payable at $300 a month. On de novo review, we affirm.

After 20 years of marriage, the parties were divorced in 1971. They executed a property settlement agreement, which was incorporated into the judgment. Under the agreement, husband was granted custody of the eldest child, wife was granted custody of the two younger girls and was awarded $500 per month child support until those children reached majority. Wife also received the family residence free of any mortgage, and released any…