I am related to John George Haas, Who married Margaret McDevitt (Haas) and had four children. John George Haas, 11 Frederick Peter Haas born: 10/16/11 Margaret Mcd. Haas (Margie Stangarone) Charlotte Haas - Modesto, CA I know that my Grandfather and grandmother are buried in Lancaster, PA. Dad's Grandfather started a Uniform business In Phil and New York - Made all uniforms for the soldiers, etc. I think it was Haas Uniform Co. I know that they were involved in the revolution somehow. Harriet Parke Haas Levesque