D.W. Batsell 
Last updated: 22.06.17
All that can presently (November 2015) be gleaned about by internet searching is that D.W. Batsell is the one-off composer of Sweety, Won't You Be Kind to Me (1913) published by D. W. Batsell, Florence, Alabama, USA.
Surfers are welcome to contribute information about this composer.