Her death certificate reads Clara Ellen Krow died April 13, 1937 at 3:30 P.M., 723 W. Adams St., Plymouth, Age at death 71, Cause of death given Pulmonary Tuberculosis, Signed by L.W. Vore M.D. , Place of burial or removal Bremen Cemetery, Bremen, Date of burial April 14, 1937, Certificate No. 18, Book CH32, Page 2
(I have a copy)

1930 Plymouth, Marshall, IN Census
Clara E Kron 65
Oscar C Kron 36

1920 Plymouth Ward 2, Marshall, IN Census
Levi Kron 69
Clara Kron 54
Oscar C Kron 25
Clarence E Kron 23

1910 Bremen, German Twp, Marshall, IN Census
Leviah Kraus 56
Clara Kraus 44
Elmer Kraus 18
Oscar Kraus 15
Edward Kraus 13

1900 Liberty Twp, St Joseph, IN Census
Levi Krow 48
Clora E Krow 66
Hurl W Krow 16
Elmer R Krow 8
Oscar C Krow 5
Clarence E Krow 3

Clara Ellen Keyser married Frederick Levi Krou on 18 Mar 1891 in South Bend, St Joseph, IN. Their marriage is recorded in St. Joseph County Marriage Book 12 , Page 290, they were married by the Reverend W.D. Williamson

Clara had an illegitimate son previous to this marriage, Hurley Wilson Keyser (Father Unknown), He was treated poorly by Levi and died at 19. Family lore, has it that she had been a maid for the Studebaker family (later of the automobile maker fame) and the rumor was that this child's father was one of the Studebaker sons. His middle name "Wilson" may be a possible clue also.

1880 German Twp, Marshall, IN Census
Jonathan Kizer 50
Louisa Kizer 44
Chestina Kizer 21
Jephtha Kizer 19
Clara Kizer 16
Regina Kizer 14
Alwilda Kizer 13
Elizabeth Kizer 11
Charles Kizer 9
Chester Kizer 8
Jeremiah Kizer 6
Mary A. Kizer 4
Irvin Kizer 2
Elnora Kizer 4m

1870 German Twp, Marshall, IN Census
Jonathan Kizer 37
Louisa Kizer 23
Christena Kizer 11
Alfred Kizer 7
Jeptha Kizer 9
Clara E Kizer 4
Alwilda Kizer 3
Elizabeth Kizer 1