No, I do not know anything else about the two foster families.
Just that Henry always said she and her sister were sent to
separate homes. Think their father died first, then their mother re-married. Maybe to Scott.

Henry is buried somewhere in North Sawba cemetery maybe behind the water tower in Blytheville. Not far from Elmwood.

Kearny was born June 7, 1899, died Oct. 16, 1921
E.O. was born Nov. 27, 1869, died Mar. 19, 1926
Lola was born July 11, 1890, died Dec. 1, 1966
James B. was born Jan. 22, 1918, died April, 1981.
I didn't write date for Hazel Louise.

Plan to go back to cemetery soon. Will try to get more info.
Jonesboro library may have obits. Also Osceola Times.