Donald A. "Don" Seiffert, 60, was the loving husband of Maureen V. Seiffert (née: Mirth); son of Albert and Rose Marie Seiffert; father of Christopher (Mackenzie), Timothy (Lisa), William "Billy", and Donald J. (Jessica) Seiffert; cherished grandfather of Jacob, Jackson, & Collin; and dear brother of Bernard (Barb), Mike (Debbie), Ralph (Cheryl), Matt (Toni), Berniece (Angelo) Lancia, Mary (Frank) Fuszner, and Carol (Jeff) Crangle. Memorial donations may be made to American Cancer Society.