JL
John Lowe — 1930 US Census Record
Model Tree available1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this John Lowe across the 1920, 1930 and 1940 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed), with identified parents John & Pearl — first a son (b.~1919), then head of a 17-person household.
Age 11
b. ~1919
Male
Son
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Lowe |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Can Read/Write | Yes |
| Home Value / Rent | No |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1919 |
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.
17 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Margaret Lowe | Daughter | — | 7 | ~1923 |
| Elizabeth Lowe | Daughter | — | 9 | ~1921 |
| Mary Lowe | Daughter | — | 2 | ~1928 |
| John Lowe | Head | — | 34 | ~1896 |
| Margaret Lowe | Other | — | 38 | ~1892 |
| George Lowe | Other | — | 24 | ~1906 |
| Andrew Lowe | Other | — | 26 | ~1904 |
| Annie Lowe | Other | — | 36 | ~1894 |
| Edward Lowe | Other | — | 30 | ~1900 |
| William Lowe | Other | — | 32 | ~1898 |
| Elizabeth Lowe | Other | — | 63 | ~1867 |
| Frank Lowe | Other | — | 22 | ~1908 |
| Charles Lowe | Other | — | 28 | ~1902 |
| Mary Lowe | Other | — | 34 | ~1896 |
| William Lowe | Son | — | 5 | ~1925 |
| John Lowe | Son | — | 11 | ~1919 |
| Anna Lowe | Spouse | — | 32 | ~1898 |
Census Appearances
1920
None, Maryland
Son, age
None, Maryland · implied b. ~1920 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lowe |
| Given Name | John W |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Son, age 11
Baltimore, Maryland · implied b. ~1919 — 17 household members
| Surname | Lowe |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| Home Value / Rent | No |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-County, Maryland
Son, age 21
Baltimore-County, Maryland · implied b. ~1919 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Low |
| Given Name | John H. Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Election District 2 |
| 1935 Residence (County) | Baltimore |
| Occupation | General Clerk |
| Industry | R.R. Office |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 1500 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| 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 John Lowe across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage. Identified parents: father John Lowe (~0.92 confidence) and mother Pearl Lowe (~0.92 confidence) and father John Lowe (~0.92 confidence) and mother Ruth Low (~0.92 confidence) and mother Anna Lowe (~0.92 confidence) and father John Low (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Lowe
b. ~1893
Source father
● Household
· direct · ~0.92
Mother
Pearl Lowe
b. ~1894
Source mother
● Household
· direct · ~0.92
Father
John Lowe
b. ~1896
Source father
● Household
· direct · ~0.92
Mother
Ruth Low
b. ~1897
Source mother
● Household
· direct · ~0.92
Mother
Anna Lowe
b. ~1898
Source mother
● Household
· direct · ~0.92
Father
John Low
b. ~1898
Source father
● Household
· direct · ~0.92
This person
Anchor record
John Lowe
Son · 1930 · age 11 · b. ~1919 · Maryland
★ You are viewing this record
Sibling
William Lowe
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Lowe
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Lowe
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Lowe
Sibling · 1930 · age 7
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
50 people indexed on this census page (ia:1930:15thcensus866unit:0344)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | — | 22 | Son | Helper | Maryland |
| 52 | — | 19 | Son | Apprentice | Maryland |
| 53 | — | 17 | Daughter | — | Maryland |
| 54 | — | 35 | Son | Machine Hand | Maryland |
| 55 | — | 32 | Son | — | Maryland |
| 56 | — | 28 | Son | Machinist | Maryland |
| 57 | — | 26 | Son | Chauffeur | Maryland |
| 58 | — | 24 | Son | Broker | Maryland |
| 59 | — | 22 | Son | — | Maryland |
| 60 | William Davis | 60 | Head | Conductor | Germany |
| 61 | Elizabeth Davis | 58 | Wife | — | Germany |
| 62 | William Davis | 36 | Son | Bookkeeper | Maryland |
| 63 | George Davis | 34 | Son | Sheet Metal | Maryland |
| 64 | Charles Davis | 32 | Son | Machine Hand | Maryland |
| 65 | Harry Davis | 28 | Son | Janitor | Maryland |
| 66 | Florence Davis | 25 | Daughter | Stenographer | New York |
| 67 | Edward Davis | 23 | Son | — | Maryland |
| 68 | Arthur Davis | 21 | Son | — | Maryland |
| 69 | Walter Davis | 19 | Son | — | Maryland |
| 70 | Margaret Davis | 17 | Daughter | — | Maryland |
| 71 | John Lowe | 34 | Head | — | Germany |
| 72 | Anna Lowe | 32 | Wife | — | Maryland |
| 73 | John Lowe THIS PERSON | 11 | Son | — | Maryland |
| 74 | Elizabeth Lowe | 9 | Daughter | — | Maryland |
| 75 | Margaret Lowe | 7 | Daughter | — | Maryland |
| 76 | William Lowe | 5 | Son | — | Maryland |
| 77 | Mary Lowe | 2 | Daughter | — | Maryland |
| 78 | Elizabeth Lowe | 63 | Mother | — | Maryland |
| 79 | Margaret Lowe | 38 | Sister | — | Maryland |
| 80 | Annie Lowe | 36 | Sister | — | Maryland |
| 81 | Mary Lowe | 34 | Sister | — | Maryland |
| 82 | William Lowe | 32 | Brother | — | Maryland |
| 83 | Edward Lowe | 30 | Brother | — | Maryland |
| 84 | Charles Lowe | 28 | Brother | — | Maryland |
| 85 | Andrew Lowe | 26 | Brother | — | Maryland |
| 86 | George Lowe | 24 | Brother | — | Maryland |
| 87 | Frank Lowe | 22 | Brother | — | Maryland |
| 88 | Joseph Lowe | 51 | Head | — | Maryland |
| 89 | Annie Lowe | 47 | Wife | — | Maryland |
| 90 | Joseph Lowe | 25 | Son | — | Maryland |
| 91 | Mary Lowe | 23 | Daughter | — | Maryland |
| 92 | John Lowe | 21 | Son | — | Maryland |
| 93 | Frank Lowe | 19 | Son | — | Maryland |
| 94 | Edward Lowe | 17 | Son | — | Maryland |
| 95 | Margaret Lowe | 15 | Daughter | — | Maryland |
| 96 | Catherine Lowe | 13 | Daughter | — | Maryland |
| 97 | George Lowe | 11 | Son | — | Maryland |
| 98 | William Lowe | 9 | Son | — | Maryland |
| 99 | Walter Cole | 50 | Head | Conductor | Maryland |
| 100 | Hester Cole | 45 | Wife | — | Maryland |
Pedigree Summary
John + 4 siblings
Gen 1 · 6 parents
~0.92
Max depth 4 (1900–1950 window)
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)