MG
Mary Greene — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Mary Greene across the 1920 and 1930 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1894), then head of a 15-person household.
Age 36
b. ~1894
Female
Spouse
Born: Maryland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Greene |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 17 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore 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.
15 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| William Matthews | Other | — | 24 | ~1906 |
| Frank Greene | Son | — | 18 | ~1912 |
| Clarence Harrison | Other | — | 25 | ~1905 |
| Clara Greene | Daughter | — | 14 | ~1916 |
| Edith Harrison | Other | — | 20 | ~1910 |
| Alice Greene | Daughter | — | 16 | ~1914 |
| Nadine Greene | Daughter | — | 4 | ~1926 |
| Louis Greene | Head | — | 38 | ~1892 |
| Robert Greene | Son | — | 17 | ~1913 |
| Mary Greene | Spouse | — | 36 | ~1894 |
| Corina Greene | Daughter | — | 15 | ~1915 |
| Herbert Greene | Son | — | 15 | ~1915 |
| Hattie Greene | Daughter | — | 13 | ~1917 |
| Lenora Greene | Daughter | — | 11 | ~1919 |
| George Greene | Son | — | 21 | ~1909 |
Census Appearances
1920
None, Maryland
Spouse, age 25
None, Maryland · implied b. ~1895 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Spouse, age 36
Baltimore, Maryland · implied b. ~1894 — 15 household members
| Surname | Greene |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 17 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 2 US Census years (1920 and 1930) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Greene
Spouse · 1930 · age 36 · b. ~1894 · Maryland
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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 — Baltimore, Maryland
Open full size
1930 US Federal Census — Baltimore, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus864unit:0071)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George Williams | 31 | Head | Laborer | Maryland |
| 2 | Ida Williams | 31 | Wife | Maid | Maryland |
| 3 | George Williams | 12 | Son | — | Maryland |
| 4 | James Williams | 10 | Son | — | Maryland |
| 5 | Emanuel Scott | 45 | Head | Laborer | Pennsylvania |
| 6 | Alice Scott | 45 | Wife | Laundress | Maryland |
| 7 | James Powell | 21 | Step son | Chauffeur | Maryland |
| 8 | Bertha Baskerville | 13 | Granddaughter | — | Maryland |
| 9 | James Powell | 10 | Grandson | — | Pennsylvania |
| 10 | Juanita Baskerville | 11 | Granddaughter | — | Maryland |
| 11 | Lenita Spriggs | 21 | Boarder | — | Maryland |
| 12 | Louis H. Greene | 38 | Head | Laborer | Maryland |
| 13 | Mary E. Greene THIS PERSON | 36 | Wife | — | Maryland |
| 14 | Alice Greene | 16 | Daughter | — | Maryland |
| 15 | Hattie Greene | 13 | Daughter | — | Maryland |
| 16 | Lenora Greene | 11 | Daughter | — | Maryland |
| 17 | Corina Greene | 15 | Daughter | — | Maryland |
| 18 | Clara Greene | 14 | Daughter | — | Maryland |
| 19 | Robert Greene | 17 | Son | — | Maryland |
| 20 | Herbert Greene | 15 | Son | Errand Boy | Maryland |
| 21 | Frank Greene | 18 | Son | Laborer | Maryland |
| 22 | George Greene | 21 | Son | Laborer | Maryland |
| 23 | Nadine Greene | 4 | Daughter | — | Maryland |
| 24 | Clarence Harrison | 25 | Boarder | — | Maryland |
| 25 | Edith Harrison | 20 | Boarder | — | Maryland |
| 26 | William Matthews | 24 | Boarder | — | Maryland |
| 27 | Christopher Jones | 36 | Head | Shipping Clerk | Virginia |
| 28 | Pearl M. Jones | 35 | Wife | Laundress | Maryland |
| 29 | Clarence Johnson | 35 | Head | Mechanic | Maryland |
| 30 | Irene Johnson | 33 | Wife | — | Maryland |
| 31 | Clarence Jr. Johnson | 17 | Son | Operator | Maryland |
| 32 | Frances Johnson | 14 | Daughter | — | Maryland |
| 33 | Viola Johnson | 12 | Daughter | — | Maryland |
| 34 | Peter Johnson | 10 | Son | — | Maryland |
| 35 | Nell Johnson | 8 | Daughter | — | Maryland |
| 36 | Sadie Johnson | 7 | Daughter | — | Maryland |
| 37 | Louise Johnson | 5 | Daughter | — | Maryland |
| 38 | Mary Johnson | 3 | Daughter | — | Maryland |
| 39 | Doris Johnson | 1 | Daughter | — | Maryland |
| 40 | Bernard Tyree | 21 | Head | Laborer | Maryland |
| 41 | Susie Tyree | 21 | Wife | Maid | Maryland |
| 42 | Thomas Tyree | 10 | Son | — | Maryland |
| 43 | Arthur Tyree | 7 | Son | — | Maryland |
| 44 | Charles Tyree | 5 | Son | — | Maryland |
| 45 | Bernard Tyree | 2 | Son | — | Maryland |
| 46 | Mary Baskerville | 45 | Mother in law | Maid | Maryland |
| 47 | Robert Baskerville | 12 | Brother in law | — | Maryland |
| 48 | Mary Gaither | 101 | Grandmother | — | Maryland |
| 49 | Bertha Lewis | 37 | Cousin | — | Maryland |
| 50 | Samuel B. Cooper | 55 | Head | — | Maryland |
Related Census Records
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)