William Henry Brock was the son of George Washington Brock and Ester Shattock. Ester and George were married in 1856 in IL. I think William was born in KS, but he could have been born in IL.

His half siblings were:
Mary Jane
Adaline
Stapelton Corwin
Jesse Cowen
Benjamin Franklin
Elizabeth Ann
Alonzo Philander

George died 2 Sep 1859 in Olathe, Johnson County, Kansas and is buried in the Gardner Cemetery, Gardner, KS.

My understanding is that she remarried, but I haven't found any other information on her. The other siblings were taken in by Mary Jane and her husband Thomas T Cadwalader.

I would appreciate any information anyone may have on what happened to Ester and William.