Matilda Elizabeth Frelinghuysen (1817-1889) (1817–1889) Parents Maria Matilda Griswold George Griswold Children Frederick Frelinghuysen Theodore Frelinghuysen Sarah Helen Davis George Griswold Frelinghuysen Siblings John N. A. Griswold George Griswold, Jr. Maria Griswold Cornelia Haven Partners Frederick T. Frelinghuysen