Looking for a hint to move further back along the line of Margaret CLARK, wife Daniel T. HAYES, and daughter of Moses and Milley CLARK.

Specifically, I would like to confirm the maiden name of her mother, Milley CLARK, which could be SIMMONS, possibly.

I found Milley in both the 1880 and 1900 censuses, born in March-1828, and residing in Dacusville Township. She shows in 1900 living with Daniel HAYES household as the mother-in-law.