This is Sir John Freeman, Baron Fremingham of Glassenbury. He is my 15th great grandfather, a Knight, a Baron (british royalty).
He changed his name from DeFremingham to Freeman, I suspect the name change was due to membership in the freemasons, but since it predates the organization globally (grand lodges) it can be hard to be certain. But family tradition and history is highly suggestive here, my entire male line goes back to the beginning of free masonry and this name change just a few generations before that. So the link is highly suggestive.
It is from him my coat of arms and technically my status as british royalty, but functionally these things are meaningless, just interesting historic gems is all.