Mr, and Mrs. Afl'bert Houser, 385 Irvin St., who will celebrate their 25th wedding anniversary on Thursday, April 1, will be guests of honor Sunday, March 28, at open house from 2 to 4 p.m. at their home, in honor of the occasion.Friends are invited to jointhem for the afternoon. Inez| and Alibert Houser have lived! most of their married life in! Lock Haven. Mr. Houser is employed by Piper Aircraft Corp. They are members of First Baptist Church.They have three children. Mrs. Morgan Arogliss. living in Nebraska, Gerald, who is stationed with the U. S. Marines at Camp LeJune, N.C., and Donald, a student at the Lock Haven High School.