MG
Mary Gibbs — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Salt-Lake-County, Utah
Our Model Tree links this Mary Gibbs across the 1930 and 1940 US Censuses in Salt-Lake-County, Utah (XGBoost, ~Confirmed) — first a spouse (b.~1896), then head of a 8-person household.
Age 44
b. ~1896
Female
Spouse
Born: Utah
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Salt-Lake-County, Utah |
| Surname | Gibbs |
| Given Name | Mary G. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | Salt Lake City |
| 1935 Residence (County) | Salt Lake |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | C-4 |
| 1935 Residence | Same house |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Township / Ward | Salt Lake City |
| Est. Birth Year | ~1896 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Alla Godbe | Other | — | 68 | ~1872 |
| Lauren Gibbs | Head | — | 47 | ~1893 |
| David Gibbs | Son | — | 18 | ~1922 |
| Peter Gibbs | Son | — | 15 | ~1925 |
| William Gibbs | Son | — | 11 | ~1929 |
| Mary Gibbs | Spouse | — | 44 | ~1896 |
| Mary Gibbs | Daughter | — | 9 | ~1931 |
| Edwin Gibbs | Son | — | 18 | ~1922 |
Census Appearances
1930
Salt Lake, …
Other, age 33
Salt Lake, Utah · implied b. ~1897 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gibbs |
| Given Name | Mary |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Utah |
| Age at First Marriage | 22 |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Can Read/Write | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
Salt-Lake-County, Utah
Spouse, age 44
Salt-Lake-County, Utah · implied b. ~1896 — 8 household members
| Surname | Gibbs |
| Given Name | Mary G. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | Salt Lake City |
| 1935 Residence (County) | Salt Lake |
| Income (1939) | 0 |
| Highest Grade | C-4 |
| 1935 Residence | Same house |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
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 Gibbs across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Gibbs
Spouse · 1940 · age 44 · b. ~1896 · Utah
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Salt-Lake-County, Utah
Open full size
1940 US Federal Census — Salt-Lake-County, Utah
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-04226-00723)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Joseph O. Stanton | 63 | Head | Cashier | Pennsylvania |
| 42 | Tuchsia C. Stanton | 63 | Wife | — | Utah |
| 43 | G. Gill Richards | 55 | Head | Medical Doctor | Utah |
| 44 | Lucy Richards | 50 | Wife | — | Utah |
| 45 | Harlow Richards | 22 | Son | — | Utah |
| 46 | Kenneth M. Burton | 27 | Son-in-law | Accountant | Utah |
| 47 | Hope F. Burton | 25 | Daughter | — | Utah |
| 48 | Alice G. Ladd | 32 | Servant | Housekeeper | West Virginia |
| 49 | Barbara Jane Ladd | 3 | Daughter | — | Pennsylvania |
| 50 | Grant Hampton | 72 | Head | Retired Banker | Utah |
| 51 | Catherine Hampton | 67 | Wife | — | Utah |
| 52 | Anna Boogard | 22 | Servant | Maid | Holland |
| 54 | La Mar S. Hills | 36 | Head | Mining Engineer | Utah |
| 55 | Melba B. Hills | 34 | Wife | — | Utah |
| 56 | Frank B. Hills | 9 | Son | — | Utah |
| 57 | La Mar S. Jr. Hills | 7 | Son | — | Utah |
| 58 | Melba Lynne Hills | 1 | Daughter | — | Utah |
| 59 | Cleo Christiansen | 19 | Servant | Maid | Utah |
| 60 | Ambrose Maycock | 33 | Head | Engineer | Utah |
| 61 | Maureen M. Maycock | 33 | Wife | — | Utah |
| 62 | Marilyn M. Maycock | 4 | Daughter | — | Utah |
| 63 | William D. Dixon | 29 | Cousin | Steam Fitter | Utah |
| 64 | Norma Patrick | 36 | Sister-in-law | School Teacher | Utah |
| 65 | Kleone M. Emery | 42 | Sister-in-law | Private Sec. | Utah |
| 66 | Kleone Ab Emery | 17 | Niece-in-law | — | Utah |
| 67 | Caroline Fack | 17 | Servant | Maid | Idaho |
| 68 | Alex Clinton Harris | 44 | Head | Salesman | Utah |
| 69 | Ruth L. M. Harris | 38 | Wife | Power Mach. | Utah |
| 70 | Joseph Clinton Harris | 2 | Son | — | Utah |
| 71 | Lauren W. Gibbs | 47 | Head | Bonds & Insurance | Utah |
| 72 | Mary G. Gibbs THIS PERSON | 44 | Wife | — | Utah |
| 73 | Edwin G. Gibbs | 18 | Son | Carpenter | Utah |
| 74 | David G. Gibbs | 18 | Son | Salesman | Utah |
| 75 | Peter G. Gibbs | 15 | Son | — | Utah |
| 76 | William F. Gibbs | 11 | Son | — | Utah |
| 77 | Mary Adele Gibbs | 9 | Daughter | — | Utah |
| 78 | Alla Young Godbe | 68 | Mother-in-law | — | Utah |
| 79 | Florence Mahoney | 31 | Head | — | Utah |
| 80 | S. Frederick Ravitz | 32 | Head | Professor | Iowa |
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)