HissinkOTTUMWA — Mr. and Mrs. Bill Hissink of Ottumwa will celebrate their 50th wedding anniversary with an open house from 4 to 6 p.m. Saturday, May 20 at Bethany Baptist Church.Bill Hissink and Mary McClure were married April 16, 1950, at Finley Avenue Baptist Church with Dr. Vernon Pearson officiating.The couple has two children. Tom of Nevada, Mo., and Jeff of Penfield, N.Y. They also have three granddaughters.He was employed at John Morrell and Co. and was later a carpenter.She is a homemaker.Bill and Mary Hissin