Mr. Ennis was born in the Bronx, N.Y. He came to Brevard County in 1956 from Massapequa, N.Y.

He was also employed by Martin Marietta at Kennedy Space Center.

Mr. Ennis was a member of the Space Coast Assembly of God in Titusville.

He was a member of the Association of Professional Engineers and Full Gospel Business Men.

Mr. Ennis enjoyed reading and writing.

Survivors include his wife, Helen Ennis of Titusville; son, William Ennis of Arlington, Texas; daughters, Diane Parker of Port St. John and Janet Beard of Annapolis, Md.; five grandchildren; and one great-granddaughter.

Calling hours will be from 4 to 6 p.m. Sunday at Brevard Memorial Funeral Home in Frontenac.

Services will be 10 a.m. Monday at Space Coast Assembly of God. Burial will be at Brevard Memorial Park.