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Ruth Green — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Ruth Green across the 1920 and 1930 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1908), then head of a 14-person household.
Age 22
b. ~1908
Female
Daughter
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Green |
| Given Name | Ruth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Compositor |
| Industry | Printing |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Compositor |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1908 |
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.
14 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Ruth | Age | Birth yr |
|---|---|---|---|---|
| Mildred Green | Daughter | — | 19 | ~1911 |
| Ruth Green | Daughter | — | 22 | ~1908 |
| Isabel Green | Daughter | — | 9 | ~1921 |
| Doris Green | Daughter | — | 16 | ~1914 |
| Alice Green | Daughter | — | 17 | ~1913 |
| Elizabeth Green | Daughter | — | 7 | ~1923 |
| Julia Green | Daughter | — | 20 | ~1910 |
| Maggie Green | Daughter | — | 6 | ~1924 |
| Herman Green | Daughter | — | 2 | ~1928 |
| Julia Green | Daughter | — | 24 | ~1906 |
| Charles Green | Head | — | 30 | ~1900 |
| Harry Green | Other | — | 31 | ~1899 |
| Mary Green | Other | — | 25 | ~1905 |
| Harry Green | Son | — | 14 | ~1916 |
Census Appearances
1920
Baltimore, Maryland
Daughter, age 12
Baltimore, Maryland · implied b. ~1908 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | Ruth E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| 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
Daughter, age 22
Baltimore, Maryland · implied b. ~1908 — 14 household members
| Surname | Green |
| Given Name | Ruth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Compositor |
| Industry | Printing |
| Class of Worker | W |
| 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 Ruth Green across 2 US Census years (1920 and 1930) in Baltimore, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
Ruth Green
Daughter · 1930 · age 22 · b. ~1908 · Maryland
★ You are viewing this record
Sibling
Elizabeth Green
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Julia Green
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Green
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Doris Green
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Green
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Isabel Green
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Green
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herman Green
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Julia Green
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maggie Green
Sibling · 1930 · age 6
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
1930 US Federal Census — Baltimore, Maryland
Open full size
1930 US Federal Census — Baltimore, Maryland
Page Contents
43 people indexed on this census page (ia:1930:15thcensus868unit:1084)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Gardner | 57 | Head | Clerk | Maryland |
| 2 | Alice Gardner | 30 | Wife-H | — | Maryland |
| 3 | Edward J. Van Reuth | 63 | Head | Proprietor | Maryland |
| 4 | Amelia Van Reuth | 55 | Wife-H | — | Germany |
| 5 | Edward Van Reuth | 19 | Son | Draftsman | Maryland |
| 6 | Arthur Van Reuth | 17 | Son | — | Maryland |
| 7 | Charles Green | 30 | Head | Proprietor | Maryland |
| 8 | Mary Green | 25 | Wife-H | — | New York |
| 9 | Harry K. Green | 31 | Brother | Pressman | Maryland |
| 10 | Julia Green | 24 | Daughter | — | Maryland |
| 11 | Ruth Green THIS PERSON | 22 | Daughter | Compositor | Maryland |
| 12 | Julia Green | 20 | Daughter | Bookkeeper | Maryland |
| 13 | Mildred Green | 19 | Daughter | — | Maryland |
| 14 | Alice Green | 17 | Daughter | — | Maryland |
| 15 | Doris Green | 16 | Daughter | — | Maryland |
| 16 | Harry K. Green | 14 | Son | — | Maryland |
| 17 | Isabel J. Green | 9 | Daughter | — | Maryland |
| 18 | Elizabeth Green | 7 | Daughter | — | Maryland |
| 19 | Maggie Green | 6 | Daughter | — | Maryland |
| 20 | Herman Green | 2 | Daughter | — | Maryland |
| 21 | Herman Hoffman | 33 | Head | Carpenter | Maryland |
| 22 | Carrie Hoffman | 44 | Wife-H | — | Maryland |
| 23 | Oden Duvall | 21 | Son | Surveyor | Maryland |
| 24 | Marion J. Thomas | 50 | Head | Train Dispatch | Maryland |
| 25 | Minnie S. Thomas | 43 | Wife-H | — | Maryland |
| 26 | Christian Keller | 54 | Head | Agent | Maryland |
| 27 | Carrie Keller | 54 | Wife-H | — | Maryland |
| 28 | Alma Keller | 31 | Daughter | — | Maryland |
| 29 | Henry Keller | 31 | Son-in-law | Photographer | Maryland |
| 30 | Carl Keller | 22 | Son | Salesman | Maryland |
| 31 | Arthur Keller | 48 | Brother | Laborer | Maryland |
| 32 | Malcolm S. Potter | 44 | Head | Traveling Salesman | Connecticut |
| 33 | Bertha Potter | 42 | Wife-H | — | Pennsylvania |
| 34 | Malcolm S. Jr. Potter | 15 | Son | — | Maryland |
| 35 | Mary Ann Potter | 7 | Daughter | — | Maryland |
| 36 | Annie Huber | 54 | Mother-in-law | — | Germany |
| 37 | Alfred G. Evering | 76 | Boarder | Engineer | Germany |
| 38 | David Campbell | 59 | Head | Watchman | Maryland |
| 39 | Rosa A. Campbell | 58 | Wife-H | — | Maryland |
| 40 | Preston Campbell | 24 | Son | Clerk | Maryland |
| 41 | Gottlieb Speer | 57 | Head | — | Germany |
| 42 | Marie S. Speer | 58 | Wife-H | — | Germany |
| 43 | Rudolph Trippel | 30 | Boarder | Bookkeeper | Germany |
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)