Cogan, Adele C. d. 1 Nov 1918 16 yrs. R 162 S 230
Cogan. On Friday, November 1, 1918, at 9:15 p.m. at the residence of her parents, 819 E street southeast, Adele C., loving daughter of Thomas E. and Ella J. Cogan. Funeral from her late residence, Monday, November 4, at 2:30 o'clock p.m. Interment at Congressional Cemetery.
  Cogan, Edward T. d. 18 May 1916 27 yrs. 4 mos. 17 days R 161 S 231
Cogan. On Thursday, May 18, 1916 at his residence, 819 E street southeast, Edward T., beloved husband of Mattie A. Cogan, son of Thomas E. and Ella J. Cogan. Funeral from St. Peter's Church, Monday, May 22 at 9 a.m. Friends and relatives invited. Interment private.
  Cogan, Ella Julia d. 14 Mar 1923 54 yrs. 10 mos. R 162 S 231
Cogan. Wednesday, March 14, 1923, at her residence, 819 E st. s.e., Ella J. Cogan (nee Reiyes), beloved wife of Thomas E. Cogan. Funeral services at her late residence, Friday March 16, at 2:30 p.m. Interment Congressional cemetery. (Charleston, S.C., papers please copy.)
  Cogan, Thomas E. d. 12 Sep 1935 78 yrs. R 162 S 231
Cogan, Thomas E. Suddenly, on Thursday, September 12, 1935, Thomas E., aged 78 years, beloved husband of the late Ella A. Cogan. Funeral from H.M. Padgett's funeral home, 131 11th st. s.e., on Saturday, September 14, at 2 p.m. Relatives and friends invited. Interment Congressional Cemetery.
  Cogan, Thomas J. d. 16 Jun 1934 36 yrs. R 162 S 230
Cogan, Thomas J. On Saturday, June 16, 1934, at Georgetown University Hospital, Thomas J. Cogan, beloved son of Thomas E. Cogan and the late Ella A. Cogan. Funeral Tueday, June 19, at 2 p.m., from Warner E. Pumphrey's funeral home, 8424 Ga. Ave. Silver Spring, Md. Interment Congressional Cemetery.