I am trying to find information on a Sarah Ann Brobst, married to my John Danley Howard. I have Sarah being born 1838 in Aston, Delaware County, Pa. Died, 1917 Chester County, Pa. I have her father as William and mother as Mary ? I am showing only one marriage. Children: Issac H. Howard, Richard M. Howard, James Alfred Howard and Rachel Mary Howard.

Any help on the Brobst surname for Sarah, i would appreciate it, thanks in advance.
Howard Blair
howardblair@bellsouth.net