Luitgard or Lütgard was most likely the daughter of Eberhard III, Graf im Thurgau. As such she might have been born around 960.[1] She may have been the wife of Lanzelin/Landolt von Altenburg.[2][3] Her death most likely occurred after 1000 since she married Kuno, Pfalzgraf von Rheinfelden after Lanzelin's death and had 2 children with him born about 995/1000.[4]
Sources
Source: S-1980780095 Repository: #R-1980869026 Title: Ancestry Family Trees Publication: Online publication - Provo, UT, USA: Ancestry.com. Original data: Family Tree files submitted by Ancestry members. Note: This information comes from 1 or more individual Ancestry Family Tree files. This source citation points you to a current version of those files. Note: The owners of these tree files may have removed or changed information since this source citation was created. Page: Ancestry Family Trees Note: Data: Text: https://www.ancestry.com/family-tree/tree/25022005/family