A reception was given in Brookfield Country Club before Mark D. Arcara and his bride, Debra M. Yencer, left for California. Their wedding took place Saturday at 2 p.m. in Blessed Sacrament Catholic Church on Delaware Avenue. Mr. and Mrs. Terrance M. Yencer of Alden are parents of the bride, a graduate of John Carroll University who is a college sales representative of Houghton Mifflin Co. The bridegroom, son of Mr. and Mrs. Joseph J. Arcara of Williamsville, was graduated from Villanova University and has a juris doctor degree from University at Buffalo Law School. They will make their home in Buffalo.