Noted events in her life were:
1. Census in 1900 in Baltimore, Baltimore, MD. 1 The census recorded renting at 515 Hickory Avenue: Hy A. Sener, laborer in iron works, 42, born May 1858, living with wife Margaret, 50, Jul 1850; daughters Florence E., 12, Aug 1888; Ida, 10, Nov 1890; and son Lawrence Hy, 7, Oct 1893. Everyone was born in Maryland. Margaret's father was born in England and mother in Scotland. Hy and Margaret were married for 16 years and she had birthed 4 children, 3 alive in in 1900.
2. Obituary: Baltimore Sun: obituary of Margaret Sener on 24 Nov 1929 in Baltimore, Baltimore, MD. 3 SENER -- On November 23, 1929, MARGARET, aged 79 years, wife of the late Henry Sener. Funeral from the residence of her daughter, Mrs. Florence Hood, 3206 Kenwick road, on Monday at 3 P. M. Interment in St. Mary's Cemetery, Hampden.
Margaret married Henry A. Sener about 1884 in , , MD.1 (Henry A. Sener was born in May 1857 in , , MD, died on 23 Aug 1918 in Baltimore, Baltimore, MD 4 5 and was buried on 26 Aug 1918 in Baltimore: Saint Mary's Episcopal Cemetery, Baltimore, MD 4 5.)
1 <i>1900 United States Census</i>, https://familysearch.org/ark:/61903/1:1:M3KV-CG9 Ida Sener in household of Hy A Sener, Precinct 2 Baltimore city Ward 16, Baltimore, Maryland, United States; citing enumeration district (ED) 203, sheet 8A, family 142.
2 <i>Find A Grave</i>, https://www.findagrave.com/memorial/74344295.
3 <i>Baltimore Sun (Baltimore, MD)</i>, 24 Nov 1929, page 35. Obituary of Margaret Sener.
4 <i>Find A Grave</i>, https://www.findagrave.com/memorial/205916052.
5 <i>Baltimore Sun (Baltimore, MD)</i>, 26 Aug 1918, page 7. Obituary of Henry Sener.