Frederick Frelinghuysen American businessman (1848-1924) (1848–1924) Parents Matilda Elizabeth Frelinghuysen Frederick T. Frelinghuysen Children Frederick Frelinghuysen Suzy Frelinghuysen Thomas T. K. Frelinghuysen Siblings George Griswold Frelinghuysen Theodore Frelinghuysen Sarah Helen Davis Partners Estelle Burnet Kinney