Here he is in 1910:

MCKENNEY BENNIE 15 M B MS MS DESOTO 1-BT 1910

Listed as adopted son in the family of:

RAMSEY ANDREW 40 M B MS MS DESOTO 1-BT 1910

I looked at all variations of spellings - see no Bender - which is whuy I checked for Ben's Benjamins and Bennie's.

Denise