Family #161 in the 1775 Grimm census.
Family #94 in the 1798 Grimm census.
Family #94 in the 1834 Grimm census.
Elisabeth Schrafler was born about 1751, probably in the Darmstadt area of what is now Germany. She is not listed under the surname Schrafler in any of the traditional immigration sources, either as the child of other immigrants or the bride or wife of a male immigrant.
It's possible she was married previously, and that it was her first husband's surname that was given, in error, as her last name at birth in the 1798 Grimm census.
Note that there were two Valentins in this census: Johann Valentin, age 21, and Valentin, age 11. Perhaps the oldest one went by Johann or the combination of first and second name together.
Additionally, they also had two daughters named Anna Margaretha: One born in 1772 and the other born in 1794. It's possible that the elder Anna Margaretha was already out of the house and married by the time her sister with the same name was born.
Family # 94
Head of the Household Konrad Felde, age 47
Wife Elizabeta [sic] Schrafler [?], age 45
Child #1 Johann Valentin Felde, age 21 -- Valentin the elder
Child #2 Andreas Felde, age 16
Child #3 Valentin Felde, age 11 -- Valentin the younger
Child #4 Johann Christian Felde, age 9
Child #5 Anna Katharina Felde, age 18
Child #6 Anna Margaretha Felde, age 4
Elisabeth's husband Konrad passed away in 1818 when he was 66 years old. If she outlived him, she may have remarried. Her children were old enough so that she could have moved into a different household without needing to bring them with her. What is clear is that by 1834, she was probably deceased. Had she survived, she would have been 83 years old.
Head of the Household Konrad Felde, age 64 in 1816, deceased 1818
Child #1 Johann Valentin Felde, age 56
Wife of Child #1 Anna Margaretha Felde, age 54
Grandchild #1 Johann Andreas Felde, age 30
Wife of Grandchild #1 Katharina Elisabeth Felde, age 26
Great Grandchild #1 Johann Friedrich Felde, age 6
Great Grandchild #2 Christina Elisabeth Felde, age 4
Great Grandchild #3 Heinrich Peter Felde, age 2
Great Grandchild #4 Katharina Margaretha Felde, age 1
Grandchild #2 Johann Friedrich Felde, age 28
Wife of Grandchild #2 Maria Barbara Felde, age 22
Great Grandchild #5 Katharina Charlotta Felde, age 2
Great Grandchild #6 Johann Philipp Felde, age 1
Grandchild #3 Johann Michael Felde, age 5 years 6 months in 1816, deceased 1821
Grandchild #4 Johann Peter Felde, age 22
Grandchild #5 Johann Philipp Felde, age 16
Grandchild #6 Anna Margaretha Felde, age 13
Grandchild #7 Maria Barbara Felde, age 11
Child #2 Johann Christian Felde, age 26 in 1816, to household #47
Grandchild Johann Christian Felde, age 7 years 6 months in 1816, to Franzosen in 1833, grandson by an unnamed son, presumably not Johann Valentin, the elder, or Johann Christian, since they are listed in this census entry, leaving his father to be Andreas or the younger Valentin
Pleve, Igor. List of Colonists to Russia in 1766, "Reports by Ivan Kulberg," Ministry of Education and Science of Russian Federation, Saratov State Technical University; Published in Saratov, Russia 2010.
Eichhorn, Alexander, Dr., and Dr. Jacob and Mary Eichhorn. The Immigration of German Colonists to Denmark and Their Subsequent Emigration to Russia in the Years 1759-1766, Druck and Bindung: Druckerei and Verlap Steinmeier GmbH & Co. KG, 86738, Deiningen, Germany; Published 2012.
Mai, Brent Alan, and Donna Reeves-Marquardt; German Migration to the Russia Volga (1764-1767), Origins and Destinations; American Historical Society of Germans from Russia, Lincoln, Nebraska; Published 2003.
Rauschenbach, Georg. Deutsche Kolonisten auf dem Weg von St. Petersburg nach Saratow, Transportlisten von 1766-1767, Published in Moscow, Russia, 2017.
↑Transport of the Volga Germans from Oranienbaum to the Colonies on the Volga 1766-1767. Translated and edited by Brent Alan Mai; Published by the American Historical Society of Germans from Russia, Lincoln, Nebraska, 1998.
↑The 1775 and 1798 Census of the German Colony on the Volga, Lesnoy Karamysh, also known as Grimm; Published by the American Historical Society of Germans from Russia, Lincoln, Nebraska, USA; Published date: 1995; family #161 in the 1775 census.
↑The 1775 and 1798 Census of the German Colony on the Volga, Lesnoy Karamysh, also known as Grimm; Published by the American Historical Society of Germans from Russia, Lincoln, Nebraska, USA; Published date: 1995; family #94 in the 1798 census.
↑1834 Census of Grimm in the District of Saratov, Russia, dated 2 February 1835; Translated by Brent Mai, Concordia University, Portland, Oregon; Published by Dynasty Publishing, Beaverton, OR, USA; Published 2011; page 29, family #94.