Del Valle, Nicolas H. M.D. on August 12, 2013 at age 91. Beloved husband of Marie. Loving father of William, Marguerite, Richard and Christina. Cherished grandfather of Ana, Cormac, Amelia and Aubrey. Dear father-in-law of Virginia, James, Ingrid and Paul. Friends may call at Andrett Funeral Home, 353 Second Avenue, New York, NY 10010 Wednesday 2pm-5pm and 7pm-9pm. Mass of Christian Burial, Thursday 11:00am at Blessed Sacrament Church, 152 West 71 Street, NYC.