RM
Robert Marshall — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Salt Lake, Utah
Our Model Tree links this Robert Marshall across the 1920, 1930 and 1940 US Censuses in Salt Lake, Utah (XGBoost, ~Confirmed) — first a head (b.~1872), then head of a 4-person household.
Age 48
b. ~1872
Male
Head
Born: England
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Salt Lake, Utah |
| Surname | Marshall |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | England |
| Year of Immigration | 1905 |
| Naturalization Status | Naturalized |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Additional Details | |
| Occupation | Stationary Engineer |
| Industry | Qu Mine |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | England |
| Birthplace (normalized) | england |
| Occupation | Stationary Engineer |
| Township / Ward | Pct 10 Dist 142 |
| Est. Birth Year | ~1872 |
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.
4 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Robert Marshall | Head | — | 48 | ~1872 |
| John Marshall | Son | — | 21 | ~1899 |
| Frank Marshall | Son | — | 11 | ~1909 |
| Mary Marshall | Spouse | — | 47 | ~1873 |
Census Appearances
1920
Salt Lake, …
Head, age 48
Salt Lake, Utah · implied b. ~1872 — 4 household members
| Surname | Marshall |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | England |
| Year of Immigration | 1905 |
| Naturalization Status | Naturalized |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Stationary Engineer |
| Industry | Qu Mine |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | England |
| Birthplace (normalized) | england |
1930
Salt Lake, …
Other, age 55
Salt Lake, Utah · implied b. ~1875 — 44 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Marshall |
| Given Name | Robert |
| Relationship to Head | lodger |
| Sex | M |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | England |
| Naturalization Status | Naturalized |
| Year of Immigration | 1903 |
| Age at First Marriage | 27 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Engineer |
| Industry | Metal mine |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Veteran | no |
| Birth Country | England |
| Birthplace (normalized) | england |
1940
Salt-Lake-County, Utah
Other, age 68
Salt-Lake-County, Utah · implied b. ~1872 — 14 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Marshall |
| Given Name | Robert |
| Relationship to Head | Lodger |
| Sex | M |
| Color / Race | White |
| Age | 68 |
| Marital Status | Single |
| Birthplace | England |
| 1935 Residence (City) | Lark |
| 1935 Residence (County) | Salt Lake |
| Naturalization Status | Naturalized |
| Occupation | Watchman |
| Industry | Lead mine |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1250 |
| Highest Grade | 7 |
| 1935 Residence | Same house |
| 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 Robert Marshall across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Robert Marshall
Head · 1920 · age 48 · b. ~1872 · 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
50 people indexed on this census page (ia:1920:14thcensusofpopu1865unit:0189)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Harry Moore | 27 | Head | None | England |
| 52 | Lillian Moore | 35 | Wife | None | Utah |
| 53 | Lucile Moore | 2 | Daughter | None | Utah |
| 54 | Richard Gundersen | 37 | Head | Miner | Denmark |
| 55 | Annie Gundersen | 31 | Wife | None | Wyoming |
| 56 | Dorothy Gundersen | 10 | Daughter | None | Utah |
| 57 | Thelma Gundersen | 3 | Daughter | None | Utah |
| 58 | Alvina Byrne | 57 | Mother in law | None | Utah |
| 59 | Fred Schmidt | 49 | Head | Hotel Keeper | Germany |
| 60 | Walt Schmidt | 17 | Son | None | Utah |
| 61 | John C. Prowse | 46 | Head | Miner | England |
| 62 | Florence Prowse | 39 | Wife | None | England |
| 63 | John J. Prowse | 19 | Son | None | England |
| 64 | Addie Blundell | 54 | Head | None | England |
| 65 | Edward Mclaughlin | 50 | Head | Miner | Illinois |
| 66 | Emma Mclaughlin | 48 | Wife | None | Kansas |
| 67 | James Mclaughlin | 25 | Son | Miner | Idaho |
| 68 | Elmer Mclaughlin | 23 | Son | Miner | Idaho |
| 69 | Earl Mclaughlin | 12 | Son | None | Idaho |
| 70 | Jean Mclaughlin | 10 | Son | None | Idaho |
| 71 | Helen Mclaughlin | 6 | Son | None | Idaho |
| 72 | Josephine Lord | 21 | Servant | Servant | Utah |
| 73 | William Witt | 40 | Head | Miner | Pennsylvania |
| 74 | Elizabeth A. Witt | 50 | Wife | None | England |
| 75 | Richard H. Witt | 24 | Son | Miner | Michigan |
| 76 | Margaret Witt | 13 | Daughter | None | Michigan |
| 77 | Katherine Witt | 8 | Daughter | None | Utah |
| 78 | Arnold Peterson | 6 | Nephew | None | Utah |
| 79 | George W. Rowland | 62 | Head | Carpenter | New York |
| 80 | Louise Rowland | 59 | Wife | None | Indiana |
| 81 | Harry Rowland | 32 | Son | Carpenter | Michigan |
| 82 | Ernest Stuck | 52 | Head | Labourer | England |
| 83 | Lenora Stuck | 52 | Wife | None | England |
| 84 | Leonard Stuck | 16 | Son | None | England |
| 85 | Cora Evans | 30 | Lodger | Teacher | Illinois |
| 86 | Robert Marshall THIS PERSON | 48 | Head | Stationary Engineer | England |
| 87 | Mary Marshall | 47 | Wife | None | England |
| 88 | John Marshall | 21 | Son | Chauffeur | England |
| 89 | Frank Marshall | 11 | Son | None | South Africa |
| 90 | William R. Paget | 37 | Head | Principal | Utah |
| 91 | Hazel Paget | 33 | Wife | None | Utah |
| 92 | Ruth Paget | 7 | Daughter | None | Utah |
| 93 | David D. Magee | 38 | Head | Blacksmith | Ireland |
| 94 | Laura R. Magee | 30 | Wife | None | Utah |
| 95 | Lavon Magee | 13 | Daughter | None | Utah |
| 96 | Lester Magee | 11 | Son | None | Utah |
| 97 | Alice Magee | 9 | Daughter | None | Utah |
| 98 | Rhea Magee | 5 | Daughter | None | Utah |
| 99 | Leopold Anderson | 36 | Head | Miner | Utah |
| 100 | Ida Anderson | 28 | Wife | None | Utah |
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)