He was, I believe, though a lot of other villains were there too (the Hood's men) so that wouldn't, in itself, necessarily be a problem. Diggle's recent miniseries focussing on Bullseye-as-Hawkeye was all about him being stressed by having to hide who he is, and covering up when some people find out.
So, yeah, there's not, so far as I know, any publicly-known connection between Norman and Bullseye.