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Mary Lawrence — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Salt Lake, Utah
Our Model Tree links this Mary Lawrence across the 1910, 1920 and 1930 US Censuses in Salt Lake, Utah (XGBoost, ~Confirmed) — first a spouse (b.~1875), then head of a 5-person household.
Age 45
b. ~1875
Female
Spouse
Born: England
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Salt Lake, Utah |
| Surname | Lawrence |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | England |
| Year of Immigration | 1908 |
| Naturalization Status | Naturalized |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | England |
| Year of Naturalization | 1917 |
| Birthplace (normalized) | england |
| Township / Ward | Salt Lake City |
| Est. Birth Year | ~1875 |
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.
5 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| O Lawrence | Daughter | — | 19 | ~1901 |
| Lavinia Lawrence | Daughter | — | 7 | ~1913 |
| Alice Lawrence | Daughter | — | 21 | ~1899 |
| Albert Lawrence | Head | — | 45 | ~1875 |
| Mary Lawrence | Spouse | — | 45 | ~1875 |
Census Appearances
1910
Salt Lake, …
Spouse, age 35
Salt Lake, Utah · implied b. ~1875 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lawrence |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | England |
| Years Married | 13 |
| Children Born | 2 |
| Children Living | 2 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | England |
| Birthplace (normalized) | england |
1920
Salt Lake, …
Spouse, age 45
Salt Lake, Utah · implied b. ~1875 — 5 household members
| Surname | Lawrence |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | England |
| Year of Immigration | 1908 |
| Naturalization Status | Naturalized |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | England |
| Year of Naturalization | 1917 |
| Birthplace (normalized) | england |
1930
Salt Lake, …
Spouse, age 53
Salt Lake, Utah · implied b. ~1877 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lawrence |
| Given Name | Margery |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | England |
| Naturalization Status | Naturalized |
| Year of Immigration | 1908 |
| Age at First Marriage | 21 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | England |
| Birthplace (normalized) | england |
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 Lawrence across 3 US Census years (1910, 1920 and 1930) in Salt Lake, Utah, using XGBoost record linkage.
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This person
Anchor record
Mary Lawrence
Spouse · 1920 · age 45 · b. ~1875 · Utah
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Salt Lake, Utah
Open full size
1920 US Federal Census — Salt Lake, Utah
Page Contents
22 people indexed on this census page (ia:1920:14thcensusofpopu1866unit:0221)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Carrie E. | 42 | Wife | None | Utah |
| 52 | Joseph T. | 16 | Son | None | Utah |
| 53 | Marguerite A. | 14 | Daughter | None | Utah |
| 54 | Ruth S. | 13 | Daughter | None | Utah |
| 55 | Wilford S. | 9 | Son | None | Utah |
| 56 | Millma S. | 4 | Daughter | None | Utah |
| 57 | Albert E. Lawrence | 45 | Head | Salesman | England |
| 58 | Mary A. Lawrence THIS PERSON | 45 | Wife | None | England |
| 59 | Alice K. Lawrence | 21 | Daughter | Asst Cashier | England |
| 60 | O. Ellen Lawrence | 19 | Daughter | Secretary | England |
| 61 | Lavinia M. A. Lawrence | 7 | Daughter | None | Utah |
| 62 | William Wooley | 74 | Head | Janitor | England |
| 63 | Serina Wooley | 69 | Wife | None | England |
| 64 | William Jr. Wooley | 30 | Son | Laborer | England |
| 65 | Alpha Wooley | 20 | Daughter in law | None | Kentucky |
| 66 | William Shelton | 28 | Head | Salesman | England |
| 67 | Eliza Shelton | 28 | Wife | None | England |
| 68 | Dorothy J. Shelton | 5 | Daughter | None | Utah |
| 69 | Harry J. Shelton | 3 | Son | None | Utah |
| 70 | Jay S. Fowle | 47 | Head | Traveling Watchman | Maine |
| 71 | Iva Fowle | 46 | Wife | None | Wisconsin |
| 72 | Gerald E. Helmke | 35 | Head | Steamshovel Engineer | California |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)