In 1920, Lou Ella Siddons was a lodger on North Tyler Street in Dallas, Dallas County, Texas. She was a saleslady in a department store. James C. Siddons remarried. He, his wife, and son lived on Ann Street in Dallas, in 1920. In 1930, Louella S. Lewis was a roomer on Canton Street in Dallas.
Society Section, Dallas Morning News: 22 June 1896, Waxahachie: Miss Luella Sims has returned from a visit to friends in Hillsboro. 14 September 1896, Waxahachie: Miss Lou Ella Sims, who has been visiting Mr. and Mrs. Charles Allen of Ennis, has returned home. 28 June 1897, Miss Luella Sims of Waxahachie visited in Ennis last week. 26 July 1897, Miss Lu Ella Sims visited Miss Ida Hosford at Sterrett. Waxahachie: Mrs. Dabney Sims and children are on a visit to Glen Rose. 3 January 1898, Miss Louella Sims visited Ennis last week. 9 June 1899, Mrs. James C. Siddons entertained the M.W.M. Club at Waxahachie. 26 February 1900, Waxahachie: Mesdames J. C. Siddons and Gus Strain visited in Lancaster last week. In 1902, Mrs. J. C. Siddons lived in Waxahachie. In 1903, she lived in Paris, Texas, and was visiting in Waxahachie.