MUELLER – Arthur H. of Seaford, NY on February 24, 2021, at the age of 96. Beloved husband of the late Isabelle. Loving father of Michael and his wife Dorothy. Cherished grandfather of Christopher and Theresa. Adored great-grandfather of Victoria. Proud US Navy WWII Veteran. Dedicated 4th Degree Knight of the Knights of Columbus Council 794 in Lindenhurst for over 50 years. Family will receive friends Friday February 26, 2021, 2-5 pm and 7-9 pm, at the Charles J. O’Shea Funeral Homes, 603 Wantagh Ave. (Exit 28N SS PKWY) Wantagh, NY. Mass of Christian Burial will be held Saturday, 9:30 am, at St. James R.C. Church in Seaford, NY. Interment to follow at St. Charles Cemetery. www.osheafuneral.com