Platt, Emma C. d. 14 Nov 1920 73 yrs. R 75 S 329
Platt. Sunday, November 14, 1920, at 6:20 a.m., Emma Carpenter Platt, widow of the late Sherman Platt, in the 74th year of her age. Services at her late residence, in the Portner, Tuesday, at 2 p.m. Interment private. (Manitowoc, Wis., and Ogdensburg, N.Y., papers please copy.)
  Platt, Hannette d. 5 Apr 1892 15 yrs. R 94 S 371
Platt. On Tuesday morning, April 5, 1892, at the residence of her aunt, Mrs. H.B. Sperry, 321 Delaware avenue northeast, Hannette Platt in the 16th year of her age. Funeral private.
  Platt, Harriet D. d. 27 Feb 1959 80 yrs. R 73 S 320
Platt, Harriet D. On Friday, February 27, 1959, at her residence, 5425 Western ave. n.w., Harriet D. Platt, daughter of the late Comdr. Robert Platt, USN. Funeral services will be held on Tuesday March 3, at the Chapel of St. Stephen and the Incarnation Episcopal Church, 16th and Newton sts. n.w., at 11 a.m. Interment Congressional Cemetery. Services by the Hysong Funeral Home.
  Platt, Harriet E. d. 20 Jul 1898 59 yrs. R 73 S 319
Platt. Entered into rest on Wednesday, July 20, 1898 at 8 o'clock p.m. at 411 B street northeast, Harriet E. Platt, wife of Lieut. Robert Platt, U.S.N. aged 59 years. Funeral from St. Mark's Church, 3rd and A streets southeast at 5 o'clock Saturday, July 23. Interment private (New York and Boston papers please copy).
  Platt, Robert b. 1835 - d. 7 Dec 1910 77 yrs. R 73 S 320
Platt. On Wednesday, December 7, 1910 at 4 p.m. at his residence, 411 B street northeast, Commander Robert Platt, U.S.N. retired. Funeral from St. Mark's Episcopal Church, 3d and A streets southeast at 11 o'clock a.m. Friday.

  Platt, Roberta b. 1874 - d. 1 Sep 1895 21 yrs. R 73 S 318
Platt. On Sunday morning, September 1, 1895, Roberta, youngest daughter of Lieut. Robert Platt, U.S. Navy. Funeral from 414 B street northeast on Tuesday at 4 p.m. (Boston, Mass & Wilmington, NC papers please copy).
  Platt, Sherman d. 31 Jan 1919 75 yrs. R 75 S 329
Platt. On Friday, January 31, 1919, at 8:10 a.m., Sherman Platt of the Portner, in the seventy-sixth year of his age, Notice of funeral hereafter (Ogdensburg, N.Y., and Manitowoc, Wis. Papers please copy).