Abstract: Papers, 1795-1968, of several Madison, Wisconsin families related by marriage: the Hobbins, Jackson, Morris, and Stevens families. The Hobbins and Jacksons were prominent physicians; William A. Pringle Morris and Breese J. Stevens were prominent attorneys. The title of the collection is based on the marriage of Helen Elizabeth Stevens, a daughter of Breese Stevens, to Dr. Reginald H. Jackson Sr. and the marriage of Julia Morris, a daughter of W.A.P. Morris to Joseph W. Jackson Sr., the brother of Reginald Sr. The papers include extensive correspondence between family and friends, business records and personal financial papers, subject files, and photographs. The Farmer, Grannis, and Wright families are also well documented. The papers cover a wide range of subjects, not only documenting family life in Madison, but also in western New York and Williston, North Dakota. Other topics range from aviation history to military service to financial investing, musky fishing, the practice of medicine, and Madison's Frank Lloyd Wright-designed auditorium.