trvlnwolfldy on Family Tree Circles

Looking for the ancesters and siblings of BESSIE MABLE SAWYER. She was born in Iowa in 1897. At a brick wall from here on.

William R. Hadley was born in Kentucky about 1795. Married Elizabeth"Betsy" Helm Helmes in 1814. Need information on these two people.
Son: Leander Hadley b. abt. 1826 in New York m. abt. 1846 [Polly Salloway].
Leander's son: Leander H. Hadley b. Feb. 1847 in New York m. 1869 in Pennsylvania to Maria Antionette "Nettie" Finch d. 11/11/1925 in San Francisco
Leander H.'s son: Wilber Leander "Bill" Hadley b. 10/20/1884 in Hayward, Ca. m. 1/25/1914 to Bessie Mable Sawyer d.10/11/1951

William Mix came to the US in the 1870's. He and his family migrated here from Germany. He and his wife were naturalized in 1878.
Trying to find more information on this family.
Herman Mix was his son. Born 1875. Do not know if he has siblings or not. Herman had several children. Can only recall a couple at this time. Rudolph, Edna, Nora. Herman had a farm in Bangor. Herman Mix's wife name Emma Bertha Lena Shelmidine...
So anything with the SHELMIDINE name, as well as MIX will be helpful in further searches.