They moved to Kentucky and had 8-9 children. (SV-404 pg 482)
1920 KY Census: Willard B. Brown (41) living in Buncomb, Pulaski Co., KY with wife, Annie L. (32) and 5 children: Virgil (6); Carl (5); Margaret E. (3-8/12); Fred (1-11/12) and Paul E. (0/12). Ancestry.com