SSDI entry for
Wilda Englert says she was born in 1922.
Assuming the family was in
Missouri, there are 2 entries in the 1930 Census that might match - 1)
Wilda B. Sandifer, b. about 1921 in
Missouri, parents Wiliam and Clara E., living in
Newburg,
Phelps, MO and 2)
Wilda B. Sheldon, b. about 1923 in
Missouri, parents Warren B. and Gladys P., living in North
Campbell,
Greene, MO.
Good luck in your search.