Father:  John KITTS (1730- ) to Montgomery Co. [now Wythe and Bland Cos.], VA, by 1771
Mother:  Nancy __?__
(Peter is said to have been John's only son.)

Many secondary sources give Elizabeth a second given name, "Sally" (nickname for Sarah), but I find no primary record given her a middle name, middle initial, or nickname.

— born in Wythe Co., VA:
2.  Peter KITTS, Jr., b. 1791; d. 1881, Grainger Co., TN
3.  Henry KITTS, b. 1794
4.  James KITTS, b.
5.  Jacob "Jake" KITTS, b. 2 Feb 1794; d. 2 Sep 1865, Bland Co., VA
6.  Andrew KITTS, b. ca. 1793; d. 2 Sep 1865, Ceres, Bland Co., VA; m. 24 May 1825, Wythe Co., VA, Mary "Polly" LEEDY
7.  Joseph KITTS, b.
8.  Catherine KITTS, b. 
9.  Nancy KITTS, b.

1.  Jordan R. Dodd, ed.  1993.  KY, NC, TN, VA, WV Marriages:  Early to 1850.  Liahona Research, Orem, UT (Broderbund CD-229):

Kitts, Peter

Wyrick, Elizabeth

Aug 23, 1786

Montgomery Co., VA

2.  Census Index:  Colonial America, 1607-1789 (Broderbund CD-310):  not found.

3.  1790 U.S. Census Index/Images (online at Ancestry.com):  the 1790 census of Virginia was destroyed.

4.  1800 U.S. Census Index/Images (online at Ancestry.com):  the 1800 census of Virginia was destroyed.

5.  Betsy West [Mrs. Daniel], transcriber.  1972.  "Free Taxable Inhabitants of Grainger County for the Year 1805."  Ansearchin' News.  Vol. 19, No. 1, pp. 16-20.  Tenn. Genealog. Soc., Memphis, TN (online as a PDF file at www.tngs.org/Ansearchn-News):  Peter not found.

6.  1810 U.S. Census Index/Images (online at Ancestry.com):  the Virginia census is extant, including Wythe County, but Peter is not found there, so presumably he has made the move to TN.  He is also not found in the TN census, but nearly all of the TN census was lost (except for two cities in Rutherford Co.).

7.  1820 U.S. Census Index/Images (online at Ancestry.com):  Peter not found in TN, but of the 48 counties existing in TN at the time, the censuses of 22 of them were lost, including Grainger County.

8.  1830 U.S. Census Index/Images (online at Ancestry.com, Image #7-8 of 118; official enumeration date 1 Jun 1830; extracted by Diana Gale Matthiesen):

1830

TN

Grainger Co.

Roll M19_180

p. 356

Ln. 7

Peter Kitts

000 010 000 100 - 001 110 010

no slaves

These data indicate:

No. & Sex	Age Class	Therefore Born	Individuals Inferred
1 male	20-29	1800-1810	=
1 male	70-79	1750-1760	= Peter (b. 1752)
1 female	10-14	1815-1820	=
1 female	15-19	1810-1815	=
1 female	20-29	1800-1810	=
1 female	50-59	1770-1780	= Elizabeth

I suspect Elizabeth is fibbing about her age because she was more likely born in the 1760s.  Listed next to Jacob KITTS (æ 30-40), who is listed three households from Joseph WIRICK (æ 30-40), who is listed five households from John KITTS (æ 40-50).

9.  1840 U.S. Census Index/Images (online at Ancestry.com):  not found.
 

.  Find-a-Grave: Entries (online at findagrave.com; be aware that, except for actual cemetery records and/or death certificates, these records are undocumented information from secondary sources):

Name	Peter Kitts	Elizabeth Wyrick Kitts
Birth	1770, PA	1770, Speedwell, Wythe Co., VA
Death	1830 (aged 59-60), Grainger Co., TN	1860 (aged 89-90), Grainger Co., TN
Note	Peter Kitts was the husband of Elizabeth (Wyrick) Kitts. They were married in August of 1786 in Wythe County, Virginia. Their union produced nine (9) children...(see wife's note). Peter Kitts was murdered in 1830 in Grainger County, Tennesse as he went to the field to saddle his horse. No one was ever arrested or tried for his murder. His grave is unmarked, as time and weather have had their way.	Elizabeth (Wyrick) Kitts was the daughter of Johann Nicholas Wyrick and Anna Barbara (Litchmire) Wyrick. She was born in Wythe County, Royal Colony of Virginia in 1770. She married Peter Kitts in Wytheville in August 1786. Their union produced nine (9) children... John, Peter, Henry, James, Jacob, Andrew, Joseph, Catherine, and Nancy Kitts... Elizabeth passed away in 1860 and was laid to rest beside Peter. Their graves are no longer identifiable.
Burial	Dyer Cemetery, Luttrell, Union Co., TN	Dyer Cemetery, Luttrell, Union Co., TN
Memorial #	52819319	52819767

Peter was born in the 1750s as shown by the 1830 census; had he been born in 1770, he would have been only 16 years old when he married in 1786 — very unlikely.  Wythe Co. was not formed from Montgomery Co. until 1790; Cedar Ford was not renamed Lutrell, until 1890.  I can find no sign of Elizabeth in the 1840, 1850, or 1860 censuses.

.  Genealogie Arink (online at www.genealogieonline.nl):  shows Elizabeth WYRICH born 1766 and married to Peter KITTS; identifies her parents (as above).

.  Public Member Trees (online at Ancestry.com).