In celebration of Black History Month, the FDNY is honoring Robert Thomas of Ladder 118/Engine 205, and his sons Nathan, Jason, and Stephen. Robert is a 38-year veteran of the department who raised not one, not two, but three brave men who followed in his footsteps to become firefighting heroes.The Thomas brothers, from left, Nathan, Jason, and Stephen, with their dad Robert, center. (All photos courtesy Instagram @joinfdny.)It’s an incredible feeling as a parent to have something like this happen and I never anticipated this, because I always encouraged them to make their own choices in life, but I’m glad they are all working here now. Through the years, I always told them how much l love this career…