MG
Mary Green — 1920 US Census Record
Model Tree available1920 United States Federal Census · Denver, Colorado
Our Model Tree links this Mary Green across the 1920, 1930 and 1940 US Censuses in Denver, Colorado (XGBoost, ~Confirmed), with identified parents James & Frances — first a daughter (b.~1894), then head of a 6-person household.
Age 26
b. ~1894
Female
Daughter
Born: Colorado
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Denver, Colorado |
| Surname | Green |
| Given Name | Mary Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Office |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Occupation | Stenographer |
| Township / Ward | Denver City |
| Est. Birth Year | ~1894 |
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.
6 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Green | Daughter | — | 26 | ~1894 |
| Alma Green | Daughter | — | 24 | ~1896 |
| James Green | Head | — | 55 | ~1865 |
| Thomas Green | Son | — | 28 | ~1892 |
| James Green | Son | — | 18 | ~1902 |
| Frances Green | Spouse | — | 47 | ~1873 |
Census Appearances
1920
Denver, Colorado
Daughter, age 26
Denver, Colorado · implied b. ~1894 — 6 household members
| Surname | Green |
| Given Name | Mary Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Occupation | Stenographer |
| Industry | Office |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
Daughter, age 35
Denver, Colorado · implied b. ~1895 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Greene |
| Given Name | Mary A |
| Relationship to Head | Daughter |
| Sex | F |
| Age | 35 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Occupation | Stenographer |
| Industry | Clay Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1940
Denver-County, Colorado
Daughter, age 45
Denver-County, Colorado · implied b. ~1895 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Grein |
| Given Name | Mary L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Single |
| Birthplace | Colorado |
| 1935 Residence (City) | City & County of Denver |
| Occupation | Stenographer |
| Industry | Dept Store |
| Class of Worker | PW |
| Hours Worked | 44 |
| Highest Grade | H 4 |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
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 Green across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father James Green (~0.92 confidence) and mother Frances Green (~0.92 confidence) and father Francis Greene (~0.60 confidence) and father Francis Grein (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.84
Father
James Green
b. ~1865
Source father
● Household
· direct · ~0.92
Mother
Frances Green
b. ~1873
Source mother
● Household
· direct · ~0.92
Father
Francis Greene
b. ~1885
Source father
● Household
· direct · ~0.6
Father
Francis Grein
b. ~1871
Source father
● Household
· direct · ~0.92
This person
Anchor record
Mary Green
Daughter · 1920 · age 26 · b. ~1894 · Colorado
★ You are viewing this record
Sibling
Thomas Green
Sibling · 1920 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Green
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alma Green
Sibling · 1920 · age 24
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
1920 US Federal Census — Denver, Colorado
Open full size
1920 US Federal Census — Denver, Colorado
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu161unit:0857)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William H. Hudson | 23 | Head | Plumber | Illinois |
| 2 | Leaura Hudson | 20 | Wife | None | New York |
| 3 | Anna Humphrey | 58 | Head | Landlady | Ireland |
| 4 | Frank P. Wheeler | 27 | Roomer | Stenographer | Iowa |
| 5 | Anna C. Wheeler | 27 | Roomer | None | Missouri |
| 6 | Clifford R. Nalls | 34 | Head | Salesman | Colorado |
| 7 | Jessie B. Nalls | 31 | Wife | None | Kansas |
| 8 | Dorothy Edith Nalls | 9 | Daughter | None | Colorado |
| 9 | John Henry Nalls | 7 | Son | None | Colorado |
| 10 | Rebecca L. Nalls | 6 | Daughter | None | Colorado |
| 11 | Forest A. Nalls | 5 | Son | None | Colorado |
| 12 | Emma Nalls | 2 | Daughter | None | Colorado |
| 13 | James C. Nalls | 0 | Son | None | Colorado |
| 14 | William G. Fowler | 62 | Head | Telegrapher | Isle of Man |
| 15 | Mary H. Fowler | 62 | Wife | None | Ohio |
| 16 | Michael H. Anderson | 62 | Head | Collector | New York |
| 17 | Delia M. Anderson | 59 | Wife | None | New York |
| 18 | Vincent J. Anderson | 26 | Son | Broker | Colorado |
| 19 | Thomas C. Anderson | 22 | Son | Meter Tester | Colorado |
| 20 | Dominick J. Hynes | 63 | Head | None | Canada |
| 21 | Frances Bertha Hynes | 42 | Daughter | Teacher | Canada |
| 22 | Sara C. Griffin | 34 | Daughter | Bookkeeper | Canada |
| 23 | Edith A. Hynes | 25 | Daughter | Stenographer | Canada |
| 24 | Mildred C. Griffin | 8 | Granddaughter | None | Colorado |
| 25 | John H. Mills | 45 | Head | Carpenter | Ohio |
| 26 | Rose S. Mills | 42 | Wife | None | Ohio |
| 27 | Alice R. B. Mills | 16 | Daughter | None | New Mexico |
| 28 | H. Stanley Mills | 14 | Son | None | New Mexico |
| 29 | Marvin R. F. Mills | 11 | Son | None | Colorado |
| 30 | Beryl Neil Mills | 7 | Daughter | None | Colorado |
| 31 | D. Everett Mills | 5 | Son | None | Colorado |
| 32 | Alberta B. Mills | 3 | Daughter | None | Colorado |
| 33 | Eugene J. Bagley | 52 | Head | Painter | Massachusetts |
| 34 | Georgia Bagley | 41 | Wife | None | Colorado |
| 35 | E. Stewart Bagley | 11 | Son | None | Colorado |
| 36 | Henry J. Bagley | 7 | Son | None | Colorado |
| 37 | Leonel F. Leong | 40 | Head | Machinist | New York |
| 38 | Jessie Leong | 33 | Wife | None | Kansas |
| 39 | Lucie J. Amala | 80 | Grandmother | None | England |
| 40 | William Greenleaf | 59 | Head | Expressman | Iowa |
| 41 | Nellie Greenleaf | 50 | Wife | None | Illinois |
| 42 | Toshio Matsushina | 16 | Boarder | None | Colorado |
| 43 | James M. Green | 55 | Head | Stone Cutter | Missouri |
| 44 | Frances L. Green | 47 | Wife | None | Missouri |
| 45 | Thomas F. Green | 28 | Son | Auditor | Colorado |
| 46 | Mary Helen Green THIS PERSON | 26 | Daughter | Stenographer | Colorado |
| 47 | Alma G. Green | 24 | Daughter | Stenographer | Colorado |
| 48 | James E. Green | 18 | Son | None | Colorado |
| 49 | Hans Brandt | 47 | Head | Chef | Denmark |
| 50 | Matilda Brandt | 43 | Wife | None | Sweden |
Related Census Records
Pedigree Summary
Mary + 3 siblings
Gen 1 · 4 parents
~0.84
Max depth 4 (1900–1950 window)
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)