Ofelia and Oscar Manero, of Old Greenwich, Conn., announce the engagement of their daughter, Gabriela D. Manero, to Mark Patrick Nostro, of Laurel.

The bride-to-be is a 2009 graduate of Stonehill College near Boston, Mass. She is an attorney with the National District Attorneys Association in Alexandria, Va., handling child abuse cases.

The future groom is a 2005 graduate of the Naval Academy and a 2001 graduate of Eleanor Roosevelt High School. He is a captain in the Marine Corps, assigned to Fort Benning, Ga.

A wedding is planned for October at the Naval Academy chapel.