Knaak: Austin and Jordan (Husemann) Knaak of Princeton are the parents of a son, Nathan Austin, born Jan. 10 at St. Margaret’s Hospital in Spring Valley. He weighed 7 pounds, 15 ounces and measured 19 inches in length. He was welcomed home by one sister, Ava, 5, and one brother, Ethan, 2. Maternal grandparents are David Husemann of Princeton and Kally Husemann of Princeton. Paternal grandparents are Win and Lisa Knaak of Ohio. Great-grandparents are Dave and Marlene Husemann of Princeton, Joyce Kelly of Bartlet, Anna Knakk of Rogers, Ark., and Judy Harris of Princeton.