Hi Jan,
I hope you get this, as I'm not sure how this site works, but I got an email notification of your request for contact regarding the Good family in Plymouth. My 3x great grandfather was John Good the coir matmaker also and I know very little about him (or the Good family for that matter!),other than what is on the census information. I am related through his son John Carey Good who moved from Plymouth to London, which is where I live now. I have gone back one generation further and know his father was Zechariah Good, but can find no trace of him on any records other than John's marriage certificate. I've been researching on and off for many years and am happy to share any information that I have with you.
Would love to hear from you
Kind regards
Jill Kelleher