Hansen-OtfoAnnouncement is made of theengagement of Miss Norma Jean Hansen, daughter of Mrs. Herman E Hansen, Milwaukee, Wis., and of the late Herman Hansen, to Dr. Jack F. Otto, son of Mrs. Raymond F. Otto, 2702 E. Plca-sant St., Davenport, and of the late Raymond Otto.The ceremony will be November 19.Miss Hansen is a graduate of the State University of Iowa School of Denta! Hygiene and of Whitefish Bay High school, Milwaukee, She is affiliated with Alpha Chi Omega, social sorority, and with Alpha Kappa Gamma, professional dental hygiene sorority.Dr. Otto, who is practicing dentistry for children in Davenport, is a graduate of Davenport high school; attended St, Ambrose college for two years;, and received bis degree from the State University of Iowa College of Dentistry.