Larry and Janet Duncan

Larry and Janet Duncan of Slippery Rock will celebrate 50 years of marriage with a family dinner at Rachel’s Roadhouse in Butler.

Duncan married the former Janet Brenneman on March 17, 1967, at North Liberty Presbyterian Church in Slippery Rock.

They have four children, Jenna (John) Cawthorne of Butler, Heather (Jim) Delity of Gouveneur, N.Y., Amanda (Mike) Kirby of Portersville and Miranda (Jeremy) Zaborowski of Buda, Texas.

They also have eight grandchildren.

Duncan is a business owner and driver.

Mrs. Duncan is a market research editor.

The Duncans are members of Zion Baptist Church of Slippery Rock.