Hi Rich It's odd but the only "Hill" in the Rackliff ancestry that I have found is a Cyrus Doiel Hill a/e unknown that m. 1937 Mary Irene Rackliff b. 1908 in Texas.She was the daughter of Caleb Rackliff of Starks ME. Odd but not much help.
If you have not found it Cyrus is in the 1850 census living in St George a/e 26 with wife Nancy a/e 31 son Cyrus H a/e 5 son Thomas H a/e 3 son James a/e 1 James H is living next to them a/e 62 with wife Polly a/e 65
I have a death date for Polly of 20/dec/1870 This date comes from a FTM home site "early famlies of St George ME"