Hi....are you still interesting in the Hillyard family?I'm helping out my cousin who is related to the Hillyard's in Austin Co. TX.Her line is as follows:
Mary Milson Dillon 1884/1966 whose parents are Mike Dillon born abt 1845 Ireland and Rebecca Hillyard born abt 1857 died ????Rebecca had a sister, Kate, who married Lewis Stiles....I guess you fit into this?
Kate & Rebecca's parents are James Hillyard & Catherine Bollinger.Siblings that I know of are Mary, Elizabth, Caroline, Mariah.
Kate Hillyard Stiles (Styles?) had a son named Marvin Dillon Stiles born about 1893.
Will be glad to share any other information that I have and look forward to hearing from you?