Extract from the 1900 Census:
Name: Lulu Pettis
Age at last birthday: 15
Date of birth: Jan 1885
Birthplace: Iowa
Race: white
Gender: female
Relationship to head-of-house: sister-in-law
Living with: Fred and Anna Burdette, ages 24 and 18
Home in 1900: Moulton, Murray, Minnesota
Marital status: single
Able to read, write and speak English: yes
Father's birthplace: New York
Mother's birthplace: New York
Occupation: attending school
Census place: Moulton, Murray, Minnesota; Roll: T623 777; Page: 7B; Enumeration District: 185
Date: 11 Jun 1900

Extract from the 1910 Census:
Name: Lulu Slyfield
Age in 1910: 25
Estimated birth year: 1885
Birthplace: Iowa
Race: white
Sex: female
Relationship to head of family: wife
Home in 1910: Waterloo Ward 3, Black Hawk, Iowa
Marital status: married
Number of years of present marriage: 2
Number of children: 0
Number of children now living: 0
Able to speak English: yes
Able to read and write: yes
Father's birthplace: New York
Mother's birthplace: New York
Occupation: none
Census place: Waterloo Ward 3, Black Hawk, Iowa; Roll: T624_392; Page: 19B; Enumeration District: 23; Image: 802
Date: 27 Apr 1910

Extract from the 1920 Census:
Name: Lulu Slyfield
Age: 35
Estimated birth year: 1885
Birthplace: Iowa
Race: white
Sex: female
Relationship to head of house: wife
Home in 1920: Dubuque, Dubuque, Iowa
Address: 245 Locust Street
Marital status: married
Able to speak English: yes
Able to read and write: yes
Father's birthplace: New York
Mother's birthplace: New York
Occupation: sales lady
Type of industry: dry goods
Salary or wage worker: wages
Census place: Dubuque Ward 1, Dubuque, Iowa; Roll: T625_488; Page: 7A; Enumeration District: 124; Image: 70
Date: 7 Jan 1920

Extract from the 1930 Census:
Name: Lulu Slyfield
Age: 42
Estimated birth year: 1888 [sic]
Birthplace: Iowa
Race: white
Sex: female
Relation to head-of-house: wife
Home in 1930: Mendon, Clayton, Iowa
Marital status: married
Age at first marriage: 19
Education: able to speak English
Education: able to read and write
Father's birthplace: New York
Mother's birthplace: New York
Occupation: none
Census place: Mendon, Clayton, Iowa; Roll: 649; Page: ; Enumeration District: 27; Image: 343.0
Date: 2 Apr 1930

Extract from the 1940 Census:
Name: Lulu B Slyfield
Age: 54
Estimated birth year: 1886
Birthplace: Iowa
Race: white
Sex: female
Relation to head-of-house: wife
Home in 1940: McGregor, Clayton, Iowa
Marital status: married
Highest grade of school completed: 8
Living on farm: no
Place of residence in 1935: same house
Occupation: housework
Has other income of more than $50: no
Census place: McGregor, Clayton, Iowa; Roll: T627_1149; Page: 61B; Enumeration District: 22-27
Date: 12 Apr 1940

Extract from the 1950 Census:
Name: Lulu B Slyfield
Age: 65
Estimated birth year: 1885
Birthplace: Iowa
Race: white
Sex: female
Relation to head-of-house: wife
Home in 1950: McGregor, Clayton, Iowa
Address: 6th house on right
Marital status: married
Living on farm: no
Occupation: keeping house
Census place: McGregor Town, Clayton, Iowa
Date: 14 Apr 1950

Obituary from the "Tampa Bay Times" of Saint Petersburg, Florida dated 23 Jan 1978:
Slyfield, Mrs. Lula Belle [sic], 95, Crystal River, died Monday (Jan. 30, 1978). Born in Hampton, Iowa, she came here six months ago from McGregor, Iowa and was a Protestant. Survivors include a son F. J., McGregor; a daughter Julia Setterlun, Crystal River; three grandchildren, and a great-grandchild. Services and burial will be in Iowa. Strickland Funeral Home, Crystal River.

Children:
(1) Frederick Jack Slyfield
(2) Julia Ann Slyfield.