Public records show that Brettel is connected with: Law Offices Of Barbara B Knott A Professional Co and Law Offices Of Barbara B Knott, A Professional Corporation. In addition to Dallas, Brettel also lived in Dallas. This person's birth year is 1947. 6521 Churchill Way, Dallas, Tx 75230 is where Brettel lives. Phone number listed for Brettel is (972) 387-0104. The current age of Brettel is 77.