William “Bill” F. Kohlhaus of Baltimore, MD, age 79, passed away peacefully on May 4, 2023. Bill was the devoted and loving husband to Shirley (Robertson) Kohlhaus of 58 years. He was the loving father to Michael Kohlhaus, Jeffery Kohlhaus, Michelle Carbaugh, Douglas Kohlhaus, Thomas Kohlhaus, Steven Kohlhaus, Jennifer Beck and John Kohlhaus. Bill was the beloved grandfather of nineteen grandchildren and seven great grandchildren. He was the dear brother of C. James Kohlhaus, Raymond Kohlhaus, and Mary Anderson; also survived by other loving relatives and friends. Bill was proceeded in death by his eldest son Timothy Kohlhaus, his parents James “Shorty” and Carolyn Kohlhaus, his brother Ronald Kohlhaus; twin sisters Joan Doto and Jean Carroll.