Mr. and Mrs. Daniel Alvarez, of Westport, announce the engagement of their daughter, Katherine Alvarez, to Rocco DiLeo, son of Giovanni and Angelina DiLeo, of West Harrison, N.Y.

Ms. Alvarez currently works for an investment management firm in Stamford, and Mr. DiLeo is self-employed as an architect at RD Studio Inc.

The wedding is planned for May 5, 2012, at St. Luke's Church in Westport.