Need help identifying William Gray in 1810 census for Calvert Co., Maryland.

William Gray
Males under 10 2 b. 1800-1810
16 to 25 1 b. 1785-1794
45 & over 1 b. 1765 & before
Females under 10 2 b. 1800-1810
26 to 44 1 b. 1766-1784
Slaves 7

Need help identifying the members of this household, whether a collateral family to Thomas L. Gray (1762-1819) or William Gray b. 1738, Maryland.