I found your Guthridge by this spelling in the DAR Patriots Index, and Im sure it is the patriot you are looking for.
Birth: Circa 1753
Death: Circa 1848
Patriot Pensioned: No Widow Pensioned: No
Children Pensioned: No Heirs Pensioned: No
Spouse: (1) Bridget Hampton
If you would like to know more about his descendents you can order a record copy from DAR. Write to Records Copy Dept. Registrar General NSDAR, 1776 D Street NW, Washington DC 20006-5303. Make a check drawn to Treasurer General for each copy. It should take six to eight weeks for you to receive the informatiion as they are quite busy in that department. I will search some other sources to see if I can come up with anything else as well.
If you are interested in joining DAR there are DAR members who assist prospective members document their Revolutionary Patriot. If you would like to be contacted by a Chapter in your area please post a reply with your address and phone number to me.
Ann W DAR Lookup Volunteerjandaero@aol.com
This is a free lookup service provided by NSDAR message boards.