I purchased the subject undated RPPC (Real Photo Postcard) (not postally used) depicting a young girl and an infant boy. It is identified on the back:
Mary Haith age 2 yrs 5 mo Walter Haith age 5 mo
TO Aunt Alice from Lottie"
Likely candidates for the subjects are Mary L. Haith, born about 1915 in NE, and Charles W. (Walter?) Haith, born about 1918 in NE, died 1924 in NE, children of Charles Haith, born 20 Oct 1892 in Rockport, MO, died 21 Jul 1967 in Omaha, Douglas Co., NE, and Lottie Lutecia Hadley, born Jul 1894 in IA, died Jun 1968 in Springfield, Sarpy Co., NE. The family is listed in the 1920 Census data for Sidney Precinct, Cheyenne Co., NE; and the 1930 Census data for Douglas Precinct, Auburn City (resided at 801 9th Street), Nemaha Co., NE.