Yes he was, as was his father before him.
Yes, Thomas Jefferson was a land surveyor. He was trained and practiced as a surveyor early in his career and even created the original plan for the city of Washington D.C.
Peter Jefferson. He died when Thomas was fourteen
His father was Peter Jefferson, a planter and surveyor his mother looked after 10 children
Thomas Jefferson bought land from Napoleon Bonaparte
Thomas Jefferson's father's (who was a planter/surveyor) name was Peter Jefferson. His mother was called Jane Randolph (known after marriage as Jane Randolph Jefferson).
Thomas Jefferson's father, Peter Jefferson, died on August 17, 1757 in Albermarle County, Virginia, at the age of 49.
George Washington
Thomas Gray - surveyor - died in 1890.
Thomas Gray - surveyor - was born in 1832.
Thomas Jefferson oversaw the Louisiana Purchase in 1803 and thereby doubled the size of the US.
1803
The Louisiana territory.
George Washington was a surveyor before he became president.