Hamieh and Abbas [1] propose using a 3-dimensional real algebra in a solution of the Dirac equation. We show that this algebra, denoted by , belongs to a large class of quadratic Jordan algebras with subalgebras isomorphic to the complex numbers and that the spinor matrices associated with the solution of the Dirac equation generate a six-dimensional real noncommutative Jordan algebra. . A concise history of non-associative algebra is to be found in Tomber [6]; the standard introduction to non-associative algebra is the book by Schafer [7]. Hamieh and Abbas [1] present a "description of an algebra which can be used in a possible extension of local complex quantum field theories". We further expand their description and show that these algebras are Type D Jordan algebras (see Jacobson [8]).We construct a large family of quadratic Jordan algebras that contains the three-dimensional real algebra, the so called G algebra, the generalized complex numbers, of Hamieh and Abbas [1], and show that the spinor matrices that arises from using the in a formulation of the Dirac equation generate a six-dimensional noncommutative quadratic Jordan algebra.