At the age of 86, a retired Draftsman who worked at Ryerson Steel in Lancaster, NY for over 38 Years.

Daniel was the Vice President and Director of the Credit Union Buffalo District and Treasurer - Manager of the Buffalo Ryerson Federal Credit Union from 1960-2007, President of the Red Crown Lanes Bowling League on Bailey Avenue.

Daniel volunteered at Shea's Performing Arts Center in Buffalo, NY he also loved to fish, golf and bowl.

Mr. Siekierski was the loving son to the late Estelle (nee Fraszak) and Edward Siekierski.

Beloved husband of 65 years to Anna (nee Bednarek) Siekierski.

Devoted father of Christine (Ronald) Palmowski and Michael Siekierski.

Loving grandfather of Brenda Palmer, Jeffrey Palmowski, Paul (Heather) Siekierski and Andrew (Ashley) Siekierski.

Fond great grandfather of Adeline, Andley and Sophia Siekierski.

Dearest brother of Ronald Siekierski, Joyce (late Richard) LaMendola and the late Edward (Theresa) Siekierski.

Also survived by many nieces, nephews and cousins.

Family will be present Sunday 2-6 PM at the PIETSZAK FUNERAL HOME, 2400 William St. (near Harlem). Relatives and friends are invited to assemble for a Mass of Christian Burial at St. Josaphat Parish (William at Peoria) Monday at 9:30 AM .

Inurnment will take place at St. Matthews Cemetery in West Seneca at a later date.