1927 is her birth date. The age of Sidney is 96. Public records show that Sidney is connected with: Knopf Dallas Investments Llc, Knopf Family Two Gp Llc, Knopf Management Co Llc, Knopf Family Two Gp, Llc, Modern Store Fixtures Company, Lp, Modern Store Fixtures Manufacturing Company, Knopf Dallas Investments, Llc and Knopf Family Limited Partnership. Sidney’s residency is at 1322 Round Table Dr, Dallas, Tx 75247. Cities Sidney has lived in before are Dallas and Garland. The possible relatives of Sidney are Sylvia Knopf, Lillian Fay Knopf, Ps Knopf and 2 other people.