There were several Sutton trees in the Sutton genealogy file which showed the marriage of Mary Sutton to Tristram Dodge. I was aware that there are more than one Tristram Dodge but the Sutton Trees do not clearly identify which one married Mary. Dodge information is, apparently fragmentary and the exact lines of descent are not entirely clear, going all the way back from William.
I'm not clear on whether you are looking for Sands on the New York or CT side of the present border. I haven't come across anything in particular about Sands in the Greenwich/Stamford area but I will keep my eye out. What is it you wanted to know about Caleb Sands of Bedford. Is this the son of Othniel who was one of the original founders of North Castle?
I will take a look to see what wills are listed for Jeremiah Dodge in Manhattan and Westchester. I know there where several descendants of William with this name. If you get more information about the date of death of the one you are interested in let me know. I know I have read about one of the Tristram Dodges having a son, Stephen, who swithced sides and became a loyalist in Westchester.