Is she a sister of Elizabeth Parks ??
1899 Elizabeth Parks; T. A. Cress; and W. J. Cress (all of Grayson co., VA) sold to D. L. Haga for $35 a 2 acre tract on Middle Fox Creek. (SV-538 & SV-1802.1)
1900 Elizabeth Parks & Thirsa A. Cress sold to D. L. Haga & Belle, his wife, 1 acre on Middle Fox Creek for $20. It borders land owned by Fielden Parks. (SV-538)
1902 Grayson Co., VA Deeds: Thursa A. Cress, et.al. sold 1 ac. on M. Fox Cr. to D. L. Haga. (SV-1802.1)
1905 Grayson Co., VA Deeds: Thursey Cress sold 4.25 ac. on M. Fox Cr. to D. L. Haga. (SV-1802.1)
1907 Grayson Co., VA Deeds: Thursa A. Cress, et.al. sold 0.5 ac. on M. Fox Cr. to B. F. Parks. (SV-1802.1)
1907 Grayson Co., VA Deeds: Thursey Cress sold R.O.W. to G. W. Cornett. (SV-1802.1)
1910 U.S. Census (Ancestry.com): Thurby (sic) Cress (40 VA) living in Wilson Creek, Grayson Co., VA; married 12 yrs; 4 children, 3 living with: dau., Mattie L. (16 VA); dau., Rena B. (9 VA) and son, James W. (7 VA).
1912 Grayson Co., VA Deeds: Thursa Cress sold 7.5 ac. to Jas. P. Wright. (SV-1802.1)
1913 Grayson Co., VA Deeds: Thersa A. Cress, et.al. sold 10 ac. on M. Fox Cr. to Geo. F. Parks. (SV-1802.1)
1920 VA Census (Ancestry.com): Thursa Cress (50 VA), Widow living in Wilson, Grayson Co. with: children: Rena (19 VA) and Wiley (16 VA).
1930 VA census: Thursia Cress (68 VA) living in Wilson Creek, Grayson Co., VA; married but no husband listed, dau. Renie (29 VA) and granddaughter, Fay (5 VA). (SV-1043)