Mr. and Mrs. Hacker, of Spring Hill, Fla., observed their 40th wedding anniversary Dec. 29, 2013.
They were married by the Rev. Edgar Baker at Valley United Methodist Church, Muncy Valley.
The couple are members of Maple Hill United Methodist Church, Montgomery.
Mrs. Hacker, the former Debra K. Masser, is a native of Montgomery. She is the daughter of Dorothy and John Masser, of Montgomery. She attended Montgomery Area High School and retired from the State Correctional Institution, Muncy.
Richard Hacker, a native of Sonestown, is the son of Erla Jean and Richard Hacker, of Sonestown. He attended Sullivan County High School and is employed by Suncoast Park Way, Spring Hill, as a toll booth operator.
They are the parents of a son, Christopher Blaker, of Montgomery, and a daughter, Crystal, of Ogdensberg, N.Y.
There are two grandchildren.
In honor of their anniversary, a family celebration is being planned.