|Polly Drummond's 1838 purchase of her tavern property|
Some of the distraction part is sort of baked into the cake -- deeds can be thought of as individual links in a longer chain. Each one gives you not only information about the next one (this one's buyer is the next one's seller) but, as I've found, very often loads of information about the previous ones. In order to prove that the seller (or, grantor. buyer is the grantee) has legal claim to the land in question, the deed often gives background information on the property. Usually it's along the lines of "being the same tract or parcel granted by so and so by indenture dated such and such a date." Once in a while the chain of ownership is complicated enough that it may go back several steps or include other information. Needless to say, this can be enormously helpful.