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Mary Greene — 1920 US Census Record
Model Tree available1920 United States Federal Census · Union, New Jersey
Our Model Tree links this Mary Greene across the 1920, 1930 and 1940 US Censuses in Union, New Jersey (XGBoost, ~Confirmed), with identified parents James & James — first a daughter (b.~1905), then head of a 10-person household.
Age 15
b. ~1905
Female
Daughter
Born: New Jersey
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Union, New Jersey |
| Surname | Greene |
| Given Name | Mary M. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Elizabeth City |
| Est. Birth Year | ~1905 |
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.
10 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Rose Lewis | Other | — | 55 | ~1865 |
| James Greene | Son | — | 25 | ~1895 |
| May Mclean | Other | — | 20 | ~1900 |
| James Greene | Head | — | 55 | ~1865 |
| Richard Greene | Son | — | 18 | ~1902 |
| Katharine Foyer | Other | — | 41 | ~1879 |
| Frances Greene | Daughter | — | 22 | ~1898 |
| Ida Greene | Spouse | — | 54 | ~1866 |
| Mary Greene | Daughter | — | 15 | ~1905 |
| Grace Greene | Daughter | — | 20 | ~1900 |
Census Appearances
1920
Union, New …
Daughter, age 15
Union, New Jersey · implied b. ~1905 — 10 household members
| Surname | Greene |
| Given Name | Mary M. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | Maryland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Union, New …
Daughter, age 25
Union, New Jersey · implied b. ~1905 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | Mary M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
Daughter, age 34
Union-County, New Jersey · implied b. ~1906 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | Mary M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Elizabeth city |
| 1935 Residence (County) | Union |
| Occupation | Home |
| Industry | Home |
| Highest Grade | H 4 |
| 1935 Residence | Same Place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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 Greene 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 father James Greene (~0.92 confidence) and mother Ida Greene (~0.92 confidence) and mother Mary Green (~0.92 confidence) and mother Mary Green (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Green
b. ~1864
Source father
● Household
· direct · ~0.92
Father
James Greene
b. ~1865
Source father
● Household
· direct · ~0.92
Mother
Ida Greene
b. ~1866
Source mother
● Household
· direct · ~0.92
Mother
Mary Green
b. ~1866
Source mother
● Household
· direct · ~0.92
Mother
Mary Green
b. ~1866
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Greene
Daughter · 1920 · age 15 · b. ~1905 · New Jersey
★ You are viewing this record
Sibling
James Greene
Sibling · 1920 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Greene
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frances Greene
Sibling · 1920 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Grace Greene
Sibling · 1920 · age 20
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 — Union, New Jersey
Open full size
1920 US Federal Census — Union, New Jersey
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1070unit:0972)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mabel Holmes | 11 | daughter | None | Virginia |
| 2 | Richard Holmes | 8 | son | None | New Jersey |
| 3 | Robert Holmes | 6 | son | None | New Jersey |
| 4 | John Scruggs | 40 | head | Carpenter | South Carolina |
| 5 | Mary Scruggs | 39 | wife | None | Virginia |
| 6 | Albert Poland | 35 | head | Laborer | Virginia |
| 7 | Jennie Poland | 30 | wife | Laundress | Virginia |
| 8 | Irene Poland | 14 | daughter | None | New Jersey |
| 9 | James Poland | 11 | son | None | New Jersey |
| 10 | William Crowley | 39 | head | Laborer | Virginia |
| 11 | Betty Crowley | 33 | wife | Laundress | South Carolina |
| 12 | Viola Crowley | 7 | daughter | None | New Jersey |
| 13 | Adolph Crowley | 3 | son | None | New Jersey |
| 14 | William H. Tabb | 42 | head | Masonry | Virginia |
| 15 | Sophie Tabb | 39 | wife | Laundress | Virginia |
| 16 | William Tabb | 3 | grandson | None | New York |
| 17 | Helena Tabb | 1 | granddaughter | None | New Jersey |
| 18 | Tina Jackson | 57 | head | Laundress | Florida |
| 19 | Robert Jackson | 43 | husband | Laborer | Florida |
| 20 | Ida Bennett | 30 | daughter | Cook | Florida |
| 21 | Rosalie Bennett | 11 | granddaughter | None | Florida |
| 22 | Rose Bennett | 3 | granddaughter | None | Florida |
| 23 | Augustus Howe | 67 | head | Architect | New York |
| 24 | Sarah M. Howe | 65 | sister | None | New York |
| 25 | Eliza Sheridan | 53 | servant | Cook | Ireland |
| 26 | Horace E. Swan | 46 | head | Salesman | Pennsylvania |
| 27 | Zora A. Swan | 46 | wife | None | Pennsylvania |
| 28 | Carla E. Swan | 14 | daughter | None | New Jersey |
| 29 | Charles W. Swan | 12 | son | None | New Jersey |
| 30 | Harriet B. Swan | 10 | wife | None | New Jersey |
| 31 | William J. Genguard | 24 | boarder | Clerk | New Jersey |
| 32 | Andrew Kohlmeyer | 37 | boarder | Pattern Maker | New York |
| 33 | James J. Greene | 55 | head | Doctor | New Jersey |
| 34 | Ida A. Greene | 54 | wife | None | Maryland |
| 35 | James S. Jr. Greene | 25 | son | Teacher | New Jersey |
| 36 | Frances R. Greene | 22 | daughter | None | New Jersey |
| 37 | Grace F. Greene | 20 | daughter | None | New Jersey |
| 38 | Richard F. Greene | 18 | son | None | New Jersey |
| 39 | Mary M. Greene THIS PERSON | 15 | daughter | None | New Jersey |
| 40 | Rose Lewis | 55 | servant | Cook | Ireland |
| 41 | Katharine Foyer | 41 | servant | Chambermaid | New Jersey |
| 42 | May Mclean | 20 | servant | Waitress | New Jersey |
| 43 | Oscar J. Keil | 68 | head | None | New York |
| 44 | Frederick L. Keil | 38 | son | Salesman | New York |
| 45 | Thomas F. Keil | 27 | son | Clerk | New Jersey |
| 46 | George Keil | 18 | grandson | None | New Jersey |
| 47 | Samuel Boynton | 70 | boarder | Bookkeeper | United States |
| 48 | Mary J. Thurston | 68 | boarder | None | New York |
| 49 | Peter J. Thomas | 33 | head | Salesman | New Jersey |
| 50 | Florence Thomas | 24 | wife | None | Pennsylvania |
Related Census Records
Pedigree Summary
Mary + 4 siblings
Gen 1 · 5 parents
~0.92
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)