A little help please

Bennett Family of Bedford & Somerset Counties, Pennsylvania

We are forever looking for possible links between surnames.  We would appreciate hearing from anyone who are researching these people.

Henry Shafer/Shaffer b. about 1800 Uniontown, Fayette County, Pennsylvania.

Lydia Susannah Shafer/Shaffer b. about 1803 (sister of Henry)

James Black & son John Black of Stoneycreek, Somerset County, Pennsylvania

Christian Leman/Lehman of Brothersvalley, Somerset County, Pennsylvania

George Edmond, part owner in the land Isaac Bennett sold to Christian Leman (see documents page)