I do not have any information on your Margaret TRUEBLOOD and James PEARSON, however I am very familiar with Abraham ADAMS. First of all I live in Adams Twp, so am familiar with this family through local history, etc.
Abraham's daughter Katherine ADAMS, married John Huston WILLIAMS. The Williams family and the BLAKE, HUSTON families all are related to my SLOAN family of Adams Twp., along with many other families of of this time frame and locality. I have collected tons of info on the families of this area, maybe some of them might connect with yours? Email me directly, perhaps we can share and compare.