I was thinking that perhaps the info I have is. The names seem very promising.
The name Joseph Latin is very close to the Lettine I have... often they seem to use the middle name and they sound close enough. I could find nothing on Lettine and will not search on Joseph Latin.
Most of the family I know about lived for a long time in Danbury. George Hall included. They were long time members of the King Street Christian Church (50 years). I contacted the church today via email and asked if they have old records that I can have access to. The Brundage Farm was also on King Street but I don't know if it's still there or is a parking lot now.
I also found a Helen Brundage listed as a decendant of Aaron Pearce, founder of the church. It says she was a nurse in WWI, serving in England. I'm not sure how she is related to the rest but she must be since they all went to this church and are buried in the King Street Cemetary.
I'll be going up there in the next few months to dig around. I'll let you know what I find.