Dennis J. Gronau Obituary
With solemn hearts, we announce the passing of Dennis J. Gronau of Batavia, New York, whose presence will be deeply missed, having departed on January 11, 2026 at the age of 79. Leave a sympathy message to the family on the memorial page of Dennis J. Gronau to pay them a last tribute.
Though his name may fade from the lips of time, the imprint Dennis leaves upon the hearts of his loved ones remains eternally vivid — a testament to the depth of his spirit and the richness of his legacy.
He was predeceased by: his parents, George Gronau and Wilma Sprague Gronau; and his niece Tammy Yotter. He is survived by: his siblings, Christine Yotter of Lockport, Michael Gronau of Akron and Gary Gronau of Akron; and his nephew John Yotter.
