try free-embroidery.com otherwise the link:
http://www.embroiderydesigns.com/freeembroiderydesigns.aspx?searchtext=children
good luck, Yvonne

I think these from www.artisticthreadworks.com would match beautifully:
Baby-Multiline /2010-MAY-14 http://www.artisticthreadworks.com/members/programs/fileinfo.cfm?ID=4318&action=Display

Baby-Things-Pastels 2008-OCT-31
http://www.artisticthreadworks.com/members/programs/fileinfo.cfm?ID=3860&action=Display

Mini-Baby-Things Embroidery Design Set
http://www.artisticthreadworks.com/members/programs/fileinfo.cfm?ID=3514&action=Display

Hope you show us pics!
Claire

http://www.sewweird.com/designs.htm#vintage