While doing my daily snooping on Facebook, I came across a post from the unofficial Facebook group "Marvel Cinematic Universe" and they posted the following:
"(Andrew) The Agents of S.H.I.E.L.D fan site speculates J. August Richards' mystery character could be Ultimate Spider-Man's Miles Morales. Read the article here: http://agentsofshieldtv.com/agents-of-s-h-i-e-l-d-reveals-j-august-richards-as-miles-morales/
Marvel Studios own the Spider-Man television rights."
Read the source article and come to your own conclusions. The same questions the group ask, I will ask you: "Do they make some good points? Are their theories reaching?"