I am sorry but there is no one by that name. If you mean Laura Ingalls Wilder's youngest sister Grace Ingalls-Dow then most sources give her date of birth as May 23 1877.
Grace Pearl Ingalls was born on May 23, 1877. She was 9 when Laura's baby Rose was born on December 5, 1886. (Rose had no middle name. She was simply Rose Wilder.)
Grace Ingalls, the sister of author Laura Ingalls Wilder, died at the age of 63 in 1941.
Grace Ingalls was 64 years old when she died. Her surname after marriage was "Dow," not "Wilder"
Laura Ingalls Wilder was born on February 7, 1867.
Laura Ingalls Wilder was born on Fabruary 7th 1867
Grace Ingalls, the sister of author Laura Ingalls Wilder, died on November 10, 1941.
Laura Ingalls Wilder was born on February 7, 1867.
Laura Ingalls Wilder was born on February 07, 1867
Grace Ingalls was the youngest sister of writer Laura Ingalls Wilder. She was married to Nathan William Down in 1901. Unfortunately, the couple had no children. Grace died in 1941 from complications with diabetes, a disease that was prevalent in the Ingalls family.
1st- Mary Ingalls, 2nd- Laura Ingalls, 3rd- Caroline "Carrie" Ingalls, 4th- Charles Frederick "Freddie" Ingalls (died at 9 months of age) 5th Grace Ingalls
Mary Amelia Ingalls Caroline Celestia Ingalls Swanzy Charles Frederick Ingalls Grace Pearl Ingalls Dow
Mary Amelia Ingalls, Caroline Celestia Ingalls (Carrie), Charles Fredrick Ingalls (Died young) & Grace Pearl Ingalls.