Please visit our online guestbook and memorial Louis Michael Lavallo on November 8, 2009 of Oyster Bay. Beloved fianc of Raquel Mahon. Dear son of Ann Hutzler, and the late Michael Lavallo. Loving brother of Ann Lavallo, Tina (Richard) Onorio, and Michael Hutzler. Cherished Uncle of Kelly, Michael, Brianna, Bailey, Brayden, Lindsay, and Liam. Also survived by many Aunts, Uncles, Cousins, and Friends. Funeral Information Visiting Sunday 2-4 7-9 p.m. Funeral Mass Monday 9:30 a.m. Chapel of St. Dominic's R.C.Church Interment to follow at Long Island National Cemetery.