Hello bvc! I visited Colyton yesterday - if you are not too far away it is well worth a visit - very old - most of the buildings would have been known to our ancestor Hercules. We found no trace of him, but did find a grave of James Abrahams who died in 1878 and this would fit with one of Hercules' sons. I also found a grave stone: "Hannah Mullins 1884 aged 85 - Joseph Meech 1897 aged 84 years - Emily Meech 1914 aged 77" all on the one gravestone - perhaps they're some of your Meech ancestors.
The hardware store in Colyton sells walking tour maps of the town, and also other books about its history. One of the town's main claims to fame is that it was cited "the most rebellious town in England" on account of its involvement in the Monmouth Rebellion in 1685. There is a book in the hardware shop about this and I happened to open it on a page listing the 150 men involved in the Rebellion - top of the list: Isaac and John Abrahams - Hercules great grandfather and grandfather respectively, if my research is correct.
Using the Family Search website I have identified Hercules' wives and his ten children, also his father John (baptised in Colyton) and mother Elizabeth Bishop and his grandfather John (baptised in Colyton). His great grandfather was Isaac, but there is no trace of an Isaac Abrahams being baptised in Colyton. Being very speculative, I have found an Isaack Abrahams (or Abrams) baptised in Ashburton Devon 1634. His siblings were Margeria, Johanna, Anthonius and Laurencius and his father was Anthonii. These names sounded German or Dutch to me, so, again very speculatively, I searched the German and Dutch records on Family Search and found Anthonis Abrams born in Amsterdam 1594 - parents Anthonis Abrams and Anne Beer. Abrahams and Abrams seemed to be interchangeable even as late as the time of Hercules. Of course most of these last finds will be very difficult to confirm, I'm sure, but I might try to find out what was going on in Ashburton in the early 17th century and whether there was immigration from the low countries.
In your original post, you mentioned Burton Bradstock. After our visit to Colyton, we went on to BB, but could find no trace of Hercules in the churchyard. Do you have some information connecting him to the village?
Sorry this post is so long, but I thought you might be interested. The Colyton Parish History Society have a very good website telling all about the town's rebellious past
http://www.colytonhistory.co.uk/colyton-history-about.html. regards mjb123