Hello MOKYD , i would love to know more about your william albert cooper,elizabeth as i am looking for biological parent to my grgrandfather Charles(charlie,charley) cooper-DeHart adopted in sep.1892 born jan,20.1887, adopted by john william dehart in McAlester oklahoma ,closest place to his house i would believ or this may have been where charley was liveing,adoption records state a.l.cooper and elizabeth cooper parents were deceased,last post card addressed to a.l.cooper was 1890 to southcanadian,indian territory,from a state board of trade,abstract and deed to follow in 10 days,thats it but i do have a picture of a.l cooper to go by if you have a comparison,they lived in arkansas at one time believ they or him followed the deharts around as they were aquanted some how,charley was born we are told in izard,ark, have to death inof,marriage,nothing i would guess they were born 1860-1874 as were john(1864 w.virg) and his wife(zelpha "elizabeth" haynes-dehart, 1874 tn)(any help or lets dig togethor if there is a chance) john later moved to wister okla Leflore county around 1890 died 1949 as elizabeth(wife)1946 married 2nd to lula kitchens.