Robert A. Marchionni, Sr., age 63, of Yonkers died Sunday, November 25, 2018. Robert was born May 27, 1955 in Yonkers, NY the son of the late Americo and Concetta Marchionni. He was employed by Vanguard Dealer Services as a Regional VP and was multiyear most valuable employee. Robert was VP of the Van Cortlandt Park Assoc. and past president of the Colts Youth Club. He is survived by his beloved wife Maria (Casagrande) Marchionni, his loving son Robert A. (Stacy) Marchionni, Jr. and his cherished grandchildren Robert III and Brayden Marchionni. Robert is also survived by his brother Vincent Marchionni and the late Andrew Marchionni. Friends may call on Thursday from 4PM to 8PM at Sinatra Memorial Home, Inc., 499 Yonkers Ave., Yonkers, NY. The funeral service will be on Friday at 11:00 at Sinatra Memorial Home. Interment will be in St. Joseph Cemetery, Yonkers.