13 Feb 1836 - Birth of her biological father John DUTTON at Southington, Hartford County, Connecticut, USA 

31 Jan 1841 - Birth of her biological mother Katharine Stark at Flanders, Morris County, New Jersey, USA 

7 Nov 1860 - Marriage of parents at Illinois, USA 

15 Feb 1878 - Birth of her husband Clarence Montgomery at Iowa, USA 

23 Aug 1878 - Birth at Alden, McHenry County, Illinois, USA 

1880 - (1 year) Census: at Alden, McHenry County, Illinois, USA 

1899 - (20 years) Marriage with Clarence Montgomery

1900 - (21 years) Census: at Marathon, Buena Vista County, Iowa, USA 

19 Aug 1902 - (23 years) Death of her biological father John DUTTON at Algona, Kossuth County, Iowa, USA 

Aug 1902 - (23 years) Burial of her biological father John DUTTON at Laurel Hill Cemetery, Irvington, Kossuth County, Iowa, USA 

10 Jun 1903 - (24 years) Birth of her daughter Beulah Montgomery at Kossuth County, Iowa, USA 

14 Jun 1907 - (28 years) Death of her biological mother Katharine Stark at Algona, Kossuth County, Iowa, USA 

Jun 1907 - (28 years) Burial of her biological mother Katharine Stark at Laurel Hill Cemetery, Irvington, Kossuth County, Iowa, USA 

1910 - (31 years) Census: at Union, Hardin County, Iowa, USA 

1913 - (34 years) Birth of her daughter Mary Montgomery at Iowa, USA 

12 Feb 1920 - (41 years) Birth of her son Pierce Montgomery at Miller, Hancock County, Iowa, USA 

1920 - (41 years) Census: at Forest, Winnebago County, Iowa, USA 

1921 - (42 years) Death of her daughter Mary Montgomery at Iowa, USA 

1930 - (51 years) Census: at Forest City, Winnebago County, Iowa, USA 

1940 - (61 years) Census: at Forest, Winnebago County, Iowa, USA 

1948 - (69 years) Death of her husband Clarence Montgomery at Forest City, Winnebago County, Iowa, USA 

22 Aug 1951 - (72 years) Death at Forest City, Winnebago County, Iowa, USA 

1961 - Death of her daughter Beulah Montgomery at Forest City, Winnebago County, Iowa, USA 

10 Mar 1971 - Death of her son Pierce Montgomery at Forest City, Winnebago County, Iowa, USA