Louis "Bud" Siegel, February 21, 2025, age 99, of Mequon. Loving husband of the late Esther Siegel. Caring father of Dr. Lori (Dr. Steven Koppel) Siegel and Abbe (John) Krahn. Adoring grandfather of Sarah, Rachael, Hana Koppel, and Amanda... View Obituary & Service Information