• Married: 10 Jun 1908, St. Luke's Church, Concord, Sydney, N.S.W., Australia ^{1 2}
• Died: 25 Feb 1965, Coogee, Sydney, N.S.W., Australia ^{3 4}

  Marriage Information:

Frederick married Muriel Cambage, daughter of Richard Hind Cambage and Fanny Skillman, on 10 Jun 1908 in St. Luke's Church, Concord, Sydney, N.S.W., Australia ^{1 2}. (Muriel Cambage was born on 29 Sep 1886 in Wyaglan, Park Rd., Burwood, Sydney, N.S.W., Australia ^{5 6} and died on 16 Jan 1971 in Coogee, Sydney, N.S.W., Australia ^{7 8}.)

  Marriage Notes:

"HOLT-CAMBAGE.—June 10, at St Luke's Church, Concord, by the Rev. W. H. H. Yarrington, M.A., LLB., Frederick Charles Sidney, second son of the late F. S. Ellis Holt of Sutherland House, Sylvania, to Muriel, second daughter of R. H. Cambage, of Wyaglan, Burwood."