I think you knew more than you posted on Fred. You knew when he was born, and to whom he was married, and they had 10 children. How did you connect him to Ellis Co.Tx if you had no information? It always helps the searchers if you tell specifically what you are searching for, because they have no way of knowing what you already have.
1930 Ellis Co.Census 11 April,ED70,Jpct1. Fredrick D. Willig 35,TX-Ill,Ill, farmer Allie 31,TX-AL-Ind he was 22 she was 19 when married. Juanita 9,TX Fredrick Jr. 7,TX (dtr) Billie Joe 3- 8/12,TX Eva M. 1- 7/12,TX