Sierra Timbre Costello and Steven Bilous were married Sept. 18, 2010, by the Rev. Mark Smith at St. John's Episcopal Church, Carlisle.

The bride is the daughter of Dimps and Val Hawthorne of Dillsburg and Steve and Cathy Costello of Harrisburg. Her grandparents are the late Victor and Madalyn Bowman of Lehighton and Esteben and Marina Costello of Palmerton.

She is a 2004 graduate of Northern High School in Dillsburg and a 2008 graduate of Kutztown University. She is a member of the Pennsylvania National Guard since 2004.

The bridegroom is the son of Robert and Debra Bilous of Camp Hill. He is a 2004 graduate of Cedar Cliff High School, Camp Hill, and a 2008 graduate of Lycoming University.

Sierra and Steven are both employed as Pennsylvania state employees, serving in the criminal justice field.

The couple honeymooned at Puerta Advaenturas, Mexico.

The newlyweds currently reside in Lemoyne, Pa.