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Mary Galloway — 1940 US Census Record
Model Tree available1940 United States Federal Census · Lake-County, Illinois
Our Model Tree links this Mary Galloway across the 1920, 1930 and 1940 US Censuses in Lake-County, Illinois (XGBoost, ~Confirmed), with identified parents William & William — first a daughter (b.~1915), then head of a 10-person household.
Age 25
b. ~1915
Female
Daughter
Born: Illinois
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lake-County, Illinois |
| Surname | Galloway |
| Given Name | Mary Jane |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Deerfield Village |
| 1935 Residence (County) | Lake |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Finance Co |
| Class of Worker | PW |
| Hours Worked | 39 |
| Income (1939) | 175 |
| Highest Grade | H 4 |
| 1935 Residence | Same House |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Stenographer |
| Township / Ward | Deerfield Village |
| Est. Birth Year | ~1915 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Helen Galloway | Daughter | — | 21 | ~1919 |
| Janice Galloway | Daughter | — | 19 | ~1921 |
| Anne Galloway | Daughter | — | 18 | ~1922 |
| Arthur Galloway | Other | — | 35 | ~1905 |
| William Galloway | Son | — | 14 | ~1926 |
| Mary Galloway | Daughter | — | 25 | ~1915 |
| Margaret Galloway | Daughter | — | 27 | ~1913 |
| Kathleen Galloway | Spouse | — | 53 | ~1887 |
| Kathleen Galloway | Daughter | — | 23 | ~1917 |
| William Galloway | Head | — | 56 | ~1884 |
Census Appearances
1920
Lake, Illinois
Daughter, age 5
Lake, Illinois · implied b. ~1915 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Galloway |
| Given Name | Mary Jane |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Wisconsin |
| Occupation | none |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Lake, Illinois
Daughter, age 15
Lake, Illinois · implied b. ~1915 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Galloway |
| Given Name | Mary Jane |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Wisconsin |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Lake-County, Illinois
Daughter, age 25
Lake-County, Illinois · implied b. ~1915 — 10 household members
| Surname | Galloway |
| Given Name | Mary Jane |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Deerfield Village |
| 1935 Residence (County) | Lake |
| Occupation | Stenographer |
| Industry | Finance Co |
| Class of Worker | PW |
| Hours Worked | 39 |
| Income (1939) | 175 |
| Highest Grade | H 4 |
| 1935 Residence | Same House |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Mary Galloway across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father William Galloway (~0.92 confidence) and father William Galloway (~0.92 confidence) and mother Kathleen Galloway (~0.92 confidence) and mother Kathleen Galloway (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Galloway
b. ~1884
Source father
● Household
· direct · ~0.92
Father
William Galloway
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Kathleen Galloway
b. ~1887
Source mother
● Household
· direct · ~0.92
Mother
Kathleen Galloway
b. ~1888
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Galloway
Daughter · 1940 · age 25 · b. ~1915 · Illinois
★ You are viewing this record
Sibling
Anne Galloway
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Galloway
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Janice Galloway
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Galloway
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Galloway
Sibling · 1940 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kathleen Galloway
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Lake-County, Illinois
Open full size
1940 US Federal Census — Lake-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00828-00936)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Beverly Johnston | 7 | Daughter | — | Illinois |
| 2 | Charles Jr. Johnston | 5 | Son | — | Illinois |
| 3 | Daniel W. Johnston | 78 | Brother | — | New York |
| 4 | Alice Vickers | 51 | Sister | Practical Nurse | Illinois |
| 5 | Homer Cagel | 57 | Head | Salesman | Illinois |
| 6 | Mabel Cagel | 59 | Wife | — | Pennsylvania |
| 7 | Edward Cagel | 24 | Head | Salesman & Driver | Illinois |
| 8 | Alietta Cagel | 23 | Wife | — | Illinois |
| 9 | Edward Jr. Cagel | 0 | Son | — | Illinois |
| 10 | Charles Murrie | 40 | Head | Lineman | Illinois |
| 11 | Rachel Murrie | 40 | Wife | — | Illinois |
| 12 | Patricia Ann Murrie | 5 | Daughter | — | Illinois |
| 13 | Otto Knaak | 54 | Head | Salesman | Illinois |
| 14 | Jennie Knaak | 46 | Wife | — | Michigan |
| 15 | Ralph Whickersham | 38 | Head | Lineman | Iowa |
| 16 | Sarah Whickersham | 37 | Wife | — | Illinois |
| 17 | Ned Whickersham | 11 | Son | — | Illinois |
| 18 | Norland Whickersham | 9 | Son | — | Illinois |
| 19 | Barbara Whickersham | 5 | Daughter | — | Illinois |
| 20 | Evan Davis | 41 | Head | Salesman | Illinois |
| 21 | Constance Davis | 39 | Wife | — | Illinois |
| 22 | Muriel Davis | 13 | Daughter | — | Illinois |
| 23 | Jane Davis | 11 | Daughter | — | Illinois |
| 24 | William Galloway | 56 | Head | Painter | Illinois |
| 25 | Kathleen Galloway | 53 | Wife | — | Wisconsin |
| 26 | Mary Jane Galloway THIS PERSON | 25 | Daughter | Stenographer | Illinois |
| 27 | Kathleen Galloway | 23 | Daughter | Finisher | Illinois |
| 28 | Helen Galloway | 21 | Daughter | Stenographer | Illinois |
| 29 | Janice Galloway | 19 | Daughter | — | Illinois |
| 30 | Anne Elizabeth Galloway | 18 | Daughter | — | Illinois |
| 31 | William Galloway | 14 | Son | — | Illinois |
| 32 | Margaret Galloway | 27 | Daughter | — | Illinois |
| 33 | Arthur Galloway | 35 | In Law | Supt. Constr. | Illinois |
| 34 | Cecil W. Boyle | 51 | Head | Salesman | Indiana |
| 35 | Dorothy Boyle | 40 | Wife | — | Illinois |
| 36 | Jean Boyle | 17 | Daughter | — | Illinois |
| 37 | Cecil Boyle | 12 | Daughter | — | Illinois |
| 38 | Clarence Kuhn | 43 | Head | Special Agent | Illinois |
| 39 | Ruth Kuhn | 45 | Wife | — | New York |
| 40 | Joanne Kuhn | 13 | Daughter | — | Illinois |
Related Census Records
Pedigree Summary
Mary + 6 siblings
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)