In the 1850 census, I found:Jonathan P. Weed 9 m O living with Jonathan Paxton 70 m P farmer 9000 and Agnes Paxton 65 f VA and family in Israel Twp.(Israel Twp. is where most of those who came from SC lived. They usually belonged to the Hopewell Church.)I also found Reuben C. Weed 14 m SC farmer and Sally Weed 66 f SC and Martha Weed 29 f O living with John C. Brown 34 m O farmer 5000 in Israel Twp.Those were the only two listings for Weed in the 1850 census. For Turner, I found Lewis Turner 35 m In stone mason, Rebecca J. 25 f Va, Nathan 10 m O, and Hesekiah 8 m O with a Margaret E. Welborn 17 f In living with them all in Washington Twp. I also found Isaac Turner37 m O farmer with Rachel D. 36 f O, Elen B. 15 f O, Rachel Ann 9 f O, Abram 8 m O, Susan D. 6 f O, Eliza 4 f O, Aliram J. 2 f O, and Andrew A. 6/12 m O in Jackson Twp.Those were the only Turners I could find in the 1850 census.For Dickey, I found Samuel Dickey 52 m O farmer 1000 with Elizabeth 29 f O, George S. 7 m O, Catharine 6 f O, Margaret A. 5 f O, Samuel S. 3 m O, and Mary E. 1 f O all living in Washington Twp. I found Margaret Dickey 49 f Ky living with George W. Jones 35 m Md farmer 1500 and Isabel 26 f O amd family in Somers Twp.I also found in Jackson Twp., Barron, Elizabeth 63 f Md, Dickey Abraham 30 m O merchant 1300, Dickey, Polly (?) 27 f O, Dickey Margaret J. 5 f O, Dickey Rachel A. 4 f O, Dickey Katharine 2 f O, Shearer Daniel J. 23 m O painter, Dickey George W. 27 m O physician 300.Note that they were all living in the same household with Elizabeth Barron listed at the head.For Pressley, the only listing I could find in the 1850 census was for Monroe Presley 20 m In living with the David Sands 34 m T farmer 7500 family in Jackson Twp.The name Pressley is familiar since many of my ancestors attended the Hopewell Church and lived in/near Israel Twp.If I find any more I will let you know.I hope this helps a little, but doesn't discourage you since most of them were not listed as being born in SC.Good luck!