Hello, my great grandfather was also Aaron Hollingshead. His son Edward married Margaret Philipps and their son Hiram was my father. My daughter has done some research but could never find anything beyond Aaron - she thinks possibly his father was Daniel but never confirmed. She does have the information that you had on Malinda Cordelia Castor - Malinda's parents were Hezekiah (James) Castor and Susannah Graham. Hz