These records were found yesterday on the Maryland Archives website which are possibly from the William Thomas family:
http://msa.maryland.gov/msa/stagser/s1400/s1419/html/ssi1419_14.html
MARYLAND INDEXES
(Census, Index)
1776-1778
("Thomas" in Prince George's County only)

Thomas, William
Date: 1776 Prince George's County Prince George's and St. John's Hundred
Source: Box 2, f. 18, p. 47. MSA S 1419-14-16078

Thomas, William of Thomas
Date: 1776 Prince George's County Prince George's and St. John's Hundred
Source: Box 2, f. 18, p. 50. MSA S 1419-14-16079

Thomas, Thomas
Date: 1776 Prince George's County Prince George's and St. John's Hundred
Source: Box 2, f. 18, p. 50. MSA S 1419-14-16071

Thomas, Elianor
Date: 1776 Prince George's County Prince George's and St. John's Hundred
Source: Box 2, f. 18, p. 50. MSA S 1419-14-16018

Thomas, Amelia
Date: 1776 Prince George's County Prince George's and St. John's Hundred
Source: Box 2, f. 18, p. 47. MSA S 1419-14-16010


--Previous Message--
: Thank you for any help!
:
: I have general information that led me to
: this historical society. I'm searching here
: first because of the specific mention of
: "Bladensburg" below.
:
: History of Clermont County, Ohio, with
: illustrations and biographical sketches of
: its prominent men and pioneers. The entry
: below is from this book: History of
: Clermont County, Ohio, , by Bancroft, R.J.,
: Rockey, J.L. 1880
:
: "The grandfather of the subject of this
: sketch was William Thomas, born on the
: Eastern Shore of Maryland; while his
: great-grandfather was John Thomas, who came
: to America from Wales about the year 1681,
: was a very large planter, and served for
: years as high sheriff in the Maryland
: Colony."
:
: Later in the entry:
:
: "...and comes of an old Revolutionary
: stock long lived and famous in the early
: annals of the country. His grandfather
: William Thomas, of Bladensburg, District of
: Columbia, was captain of a troop of horse
: Minute-Men in the Revolution and served
: under "Light-Horse Harry Lee."
: (also mentioned in the entry is that William
: had a brother named James)
:
: The children of William Thomas (wife
: possibly named Elizabeth) are as follows:
: Nathan Thomas b1775-?
: Basil Thomas b1777-1865
: James Thomas 1779-1858
: William Thomas 1781-?
: Elender Thomas 1783-?
: Ruth Thomas 1785-?
: Thomas Thomas 1788-1871
: Elizabeth Thomas 1790-?
: Mary Thomas 1790-?
: Mary Thomas 1792-?
: Richard Thomas 1795-?
: Fanny S Thomas 1797-?
: Evan Thomas 1799-?
: Darcus Thomas 1800-?
: Samuel Thomas 1805-1882 (born in PA)
:
: So far, we have been able to track a few of
: William's children.
:
: Thank you so much!
: