Various spellings of name: Cathryn, Kate, and in 1880 Census Katherine (age about 42). Check out possibility of her marriage to Male Ingalls, and 2 children living with mother and grandmother Elizabeth Bachman Stall in 1880.

1900 Fed Census:
Head Mary R Stabl F 51 New York (Daughter of Stahl/Bachman marriage)
Sister Katherine Ingalls F 60 New York (Daughter of Stahl/Bachman marriage)
Grand-niece Katherine E Ingalls F 10 Illinois
Nephew George W Hoster M 14 Iowa

Paul Reese Notes:
(Husband Ingals died before she moved to CA w/her sisters. 45
Kate Stahl Ingalls m. Charles Ingalls and had two boys. After her husband died, she and her sister Mary lived in Southeast Minneapolis.20
"Katherine also [with her sister Mary] taught in the Minneapolis schools after her husband died. Later she kept the home which she and her sister Mary lived in."19

Living with widowed mother in Lockport 1880.2

Elizabeth STAHL Self W Female W 65 PA Keeping House PA PA
Margaret STAHL Dau S Female W 44 NY PA PA
Salome STAHL Dau S Female W 37 NY PA PA
Mary STAHL Dau S Female W 34 NY School Teacher PA PA
George STAHL Son S Male W 28 NY Painter PA PA
Catherine INGALLS Dau W Female W 42 NY School Teacher PA PA
Chas. S. INGALLS GSon S Male W 17 NY At School NY NY
Wm. B. INGALLS GSon S Male W 15 NY At School NY NY
Geo. W. HOSTER SonL M Male W 34 NY Machinist PA PA
Christina HOSTER Dau M Female W 32 NY PA PA
Nina E. HOSTER GDau S Female W 4 NY NY NY
Walter S. HOSTER GSon S Male W 2 NY NY NY
Catherine FISHER Sister W Female W 72 PA PA PA
1880 Census Place 3rd Ward, Lockport, Niagara, New York Page Number 538C

1900 > Minnesota > HENNEPIN > 8-WD MINNEAPOLIS Series: T623 Roll: 768 Page: 180 Portland Avenue
Stahl Mary head Nov 1849 50 New York, Pennsylvania, Pennsylvania school principal
Ingalls Katherine sister 1840 60 widowed 2 children 2 living New York, Pennsylvania, Pennsylvania
- Katherine E grand Niece Oct 1890 9 Illinois, New York, Nebraska
Hoster George W Nephew May? 1886 14 Iowa, New York, New York

1910 > Minnesota > HENNEPIN > 2-WD MINNEAPOLIS Series: T624 Roll: 700 Page: 66
Ingalls Katharine s head 73 widowed 48 2 children 2 living New York, Pennsylvania, Pennsylvania
- Mary R sister 65 New York, Pennsylvania, Pennsylvania principal school

Residence 1850
Lockport, Niagara, New York, United States
Residence 1855
E.D. 4, Lockport, Niagara, New York, United States
Residence 1860
Town of Lockport, Niagara, New York, United States
Residence 1870
Lockport, Niagara, New York, United States
Residence 1875
Lockport, Niagara, New York, United States
Residence 1880
Lockport, Niagara, New York, United States
Residence 1895
Minneapolis city, Ward 07, Hennepin, Minnesota
Residence 1900
Election District 2 Minneapolis city Ward 8, Hennepin, Minnesota, United States
Residence 1920
Los Angeles Assembly District 61, Los Angeles, California, United States