Wilson and Lydia were the parents of four children according to an obituary for their son, Willis W. Biegert. One of the children, a daughter, died as a infant. Also, Willis was survived in 1984 by 2 half-sisters.
[S22] Obituary, Nebraska Signal (Geneva, Nebrasak); 2 February 1984.
Transcription of obituary for "Willis Wilford Biegert" provided by Jane Michel.
"Willis Wilford Biegert was born to Wilson Henry and Lydia Mae Richardson Biegert on November 6, 1917, in Stanton Township near Martland.... He was one of four children in the family."
"He was preceded in death ... by ... a brother Arthur; and an infant sister.
"He is survived by ... a sister, Mrs. James (Darlene) Vodicka of Exeter; half-sisters, Mrs. Fern Gent of Aurora and Mrs. Dorothea Novak of Sidney; ...."