Pfeiffer, David d. 24 Sep 1907 51 yrs. R 81 S 176
Pfeiffer. Suddenly on Tuesday, September 24, 1907, David Pfeifer. Funeral from his late residence, 506 8th street southwest, Thursday, September 26 at 11 a.m. Interment at Congressional Cemetery.

  Pfeiffer, Louis K. d. 3 Oct 1909 55 yrs. 10 mos. R 82 S 175
Pfeifer. On Sunday, October 3, 1909, at 6:15 a.m., Lewis K. Pfeifer, aged fifty-five years, the beloved husband of Rose A. Pfeifer (nee Lindsay), son of the late Magdalen Fugitt. Funeral Wednesday, October 6, at 2:30 p.m., from his late residence, 719 8th street southwest. [Evening Star, October 4, 1909, p. 7]
  Pfeiffer, Mary M. d. 23 Jul 1948 84 yrs. R 67 S 66
Pfeiffer, Mary E. On Friday, July 23, 1948, Mary E. Pfeiffer, wife of the late Samuel Pfeiffer, mother of Kirby Pfeiffer. She also is survived by Mrs. Bessie Pfeiffer. Prayers at Chmbers Funeral Home, 517 11th st. s.e., on Monday, July 26, at 11:30 a.m. Interment Congressional Cemetery.
  Pfeiffer, Rose d. 20 Feb 1947 79 yrs. R 82 S 175
Pfeiffer, Rose. On Thursday, February 20, 1947, Rose Pfeiffer of 608 7th st. s.w., beloved wife of the late Louis Pfeiffer and sister of Annie E. Birth. Friends may call at the Robert E. Mattingly Funeral Home, 131 11th st. s.e., until Saturday, February 22, at 9:30 a.m. Requiem mass at St. Dominic's Church at 10 a.m. Relatives and friends invited.