MR
Mary Russell — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Denver, Colorado
Our Model Tree links this Mary Russell across the 1920, 1930 and 1940 US Censuses in Denver, Colorado (XGBoost, ~Confirmed) — first a head (b.~1855), then head of a 3-person household.
Age 75
b. ~1855
Female
Head
Born: England
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | Denver, Colorado |
| Surname | Russell |
| Given Name | Mary Q. |
| Relationship to Head | head |
| Sex | F |
| Color / Race | White |
| Age | 75 |
| Marital Status | Widowed |
| Birthplace | England |
| Naturalization Status | Naturalized |
| Year of Immigration | 1884 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | $35 |
| Radio Set | R |
| Birth Country | England |
| Birthplace (normalized) | england |
| Township / Ward | Denver City |
| Est. Birth Year | ~1855 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Georgina Russell | Daughter | — | 30 | ~1900 |
| Mary Russell | Head | — | 75 | ~1855 |
| Richard Corbett | Other | — | 27 | ~1903 |
Census Appearances
1920
Denver, Colorado
Head, age 62
Denver, Colorado · implied b. ~1858
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Russell |
| Given Name | Mary S. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 62 |
| Marital Status | Widowed |
| Birthplace | England |
| Year of Immigration | 1872 |
| Naturalization Status | Naturalized |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Baker |
| Industry | Home |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | England |
| Year of Naturalization | 1880 |
| Birthplace (normalized) | england |
1930
Denver, Colorado
Head, age 75
Denver, Colorado · implied b. ~1855 — 3 household members
| Surname | Russell |
| Given Name | Mary Q. |
| Relationship to Head | head |
| Sex | F |
| Color / Race | White |
| Age | 75 |
| Marital Status | Widowed |
| Birthplace | England |
| Naturalization Status | Naturalized |
| Year of Immigration | 1884 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | $35 |
| Radio Set | R |
| Birth Country | England |
| Birthplace (normalized) | england |
1940
Arapahoe-County, Colorado
Other, age 85
Arapahoe-County, Colorado · implied b. ~1855 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Russell |
| Given Name | Mary A |
| Relationship to Head | Mother-in-law |
| Sex | F |
| Color / Race | White |
| Age | 85 |
| Marital Status | Widowed |
| Birthplace | England |
| 1935 Residence (City) | Denver |
| Naturalization Status | Naturalized |
| Class of Worker | 0 |
| Highest Grade | H 6 |
| 1935 Residence | Colorado |
| 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 Russell across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Russell
Head · 1930 · age 75 · b. ~1855 · Colorado
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Denver, Colorado
Open full size
1930 US Federal Census — Denver, Colorado
Page Contents
50 people indexed on this census page (ia:1930:15thcensus234unit:0962)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Floyd F. Fisher | 21 | roomer | Laborer | Texas |
| 52 | Reubner H. Wox | 47 | head | General Work | Nebraska |
| 53 | Donald Aleck | 28 | roomer | Mechanic | Iowa |
| 54 | Thomas A. Smith | 42 | roomer | Engineer | Scotland |
| 55 | Gleason D. Edelen | 25 | lodger | Laborer | Colorado |
| 56 | Edwin H. Peirce | 54 | head | Decorator | Ohio |
| 57 | Flora C. Peirce | 57 | wife | None | Illinois |
| 58 | Elizabeth Hooker | 91 | mother-in-law | None | Illinois |
| 59 | John J. Matheny | 63 | roomer | None | Wisconsin |
| 60 | William F. Freeland | 32 | lodger | Clerical | Colorado |
| 61 | Cora H. Phillips | 68 | head | None | Ohio |
| 62 | Christina Giacomini | 44 | daughter | Buyer | Nebraska |
| 63 | Bruce Garrett | 35 | lodger | Draftsman | Texas |
| 64 | Grace A. Rose | 39 | head | Maker Candy | Ohio |
| 65 | Harold L. Thurston | 30 | head | Pipe Fitter | Colorado |
| 66 | Geraldine L. Thurston | 27 | wife | Clerical | Colorado |
| 67 | Pearl J. Birdsall | 52 | mother-in-law | Clerical | Iowa |
| 68 | Harry R. Campbell | 43 | head | Meat Cutter | Iowa |
| 69 | Lena F. Campbell | 40 | wife | None | Illinois |
| 70 | Marguerite White | 38 | head | Specialist (Beauty) | Colorado |
| 71 | Thelma M. White | 17 | daughter | None | Colorado |
| 72 | Mary Q. Russell THIS PERSON | 75 | head | None | England |
| 73 | Georgina Russell | 30 | daughter | Clerical | Colorado |
| 74 | Richard C. Corbett | 27 | roomer | Painter | Wisconsin |
| 75 | Edwin J. Martin | 42 | head | Chiropractor | West Virginia |
| 76 | Jeannette H. Martin | 42 | wife | Chiropractor | Colorado |
| 77 | William E. Martin | 21 | son | Book-Keeper | Colorado |
| 78 | Joseph S. Hewitt | 39 | head | Conductor | Missouri |
| 79 | Mary F. Hewitt | 37 | wife | None | Colorado |
| 80 | Rita-Rose Hewitt | 8 | daughter | None | Colorado |
| 81 | Margaret R. Hewitt | 6 | daughter | None | Colorado |
| 82 | Richard P. Mcnicholas | 36 | roomer | Accountant | Colorado |
| 83 | Edward Isabel | 40 | head | Proprietor | Pennsylvania |
| 84 | Eula B. Isabel | 37 | wife | Clerical | Illinois |
| 85 | John Ghergh | 20 | lodger | Pipe-Fitter | Wisconsin |
| 86 | Oscar W. Challman | 32 | lodger | Teacher | New Hampshire |
| 87 | William W. Murray | 37 | head | Salesman | Colorado |
| 88 | Clementine M. Murray | 27 | wife | None | West Virginia |
| 89 | Kathaleen B. Murray | 8 | daughter | None | Colorado |
| 90 | Amos G. Pruitt | 40 | head | Salesman | Nebraska |
| 91 | Pearl L. Pruitt | 36 | wife | None | Nebraska |
| 92 | Lois Pruitt | 10 | daughter | None | Nebraska |
| 93 | Eli L. Hegner | 25 | head | Nightwatchman | Texas |
| 94 | Edith B. Hegner | 20 | wife | None | Kansas |
| 95 | Donald L. Hegner | 2 | son | None | Colorado |
| 96 | Winfield W. Marsh | 46 | head | Finisher | Michigan |
| 97 | Florence L. Marsh | 35 | wife | Laundress | Canada English |
| 98 | John W. Thrailkill | 25 | head | Laborer | Missouri |
| 99 | Claude Thrailkill | 33 | brother | Laborer | Missouri |
| 100 | Elsie E. Thrailkill | 33 | wife | None | Missouri |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)