Where is Chautauqua? Is that near Pendelton? buffalo? My family had a farm and they called the area Sand Hill. Does that sound familiar? Maybe Henry and John were brothers? My family came to USA to work the canals and to farm. Like I said I think Henry (my gggrandfather) was born 1830-1840 could be brother of John. Where is Dunkirk, NY? I live in San Clemente, CA so not familiar with the area. My family all live in Lockport, NY now.