Retired Marine Col. Charles H. Lyman IV joined by his wife, Betsy Lyman, hold memorial plaque in recognition of his grandfather Maj. Gen. Lyman II, in which Lyman Park is named after. The plaque was gifted to the Lincoln Family Housing Center in rememberance of Lyman IV grandfather's acomplishments. - Retired Marine Col. Charles H. Lyman IV joined by his wife, Betsy Lyman, hold memorial plaque in recognition of his grandfather Maj. Gen. Lyman II, in which Lyman Park is named after. The plaque was gifted to the Lincoln Family Housing Center in rememberance of Lyman IV grandfather's acomplishments.