Hugh Proudfoot -Pa

Looking for information on Hugh Proudfoot born in Scotland abt. 1843 came to the US about 1862.He Married Rachel ?about 1869 and had 5 Children.George, Charles, Algemon, Kate, and Mary(Mamie). They lived in Washington, Webester-Westmorland Co, Homestead-Allegeny Co.Mamie married Claude Shafer and moved to Texas.Kate married George Espy and moved to Texas also. George married Jennie (West?) Does anyone have any information on these Proudfoot descendants who stayed in Pennsylvania.