LM
Louise Martin — 1930 US Census Record
Model Tree available1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Louise Martin across the 1920, 1930 and 1940 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed), with identified parents August & Danl — first a daughter (b.~1909), then head of a 3-person household.
Age 21
b. ~1909
Female
Daughter
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Martin |
| Given Name | Louise |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Virginia |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1909 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Louise | Age | Birth yr |
|---|---|---|---|---|
| Louise Martin | Daughter | — | 21 | ~1909 |
| Alice Martin | Spouse | — | 46 | ~1884 |
| Samuel Martin | Head | — | 47 | ~1883 |
Census Appearances
1920
None, Maryland
Daughter, age 12
None, Maryland · implied b. ~1908 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Louise |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Virginia |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Daughter, age 21
Baltimore, Maryland · implied b. ~1909 — 3 household members
| Surname | Martin |
| Given Name | Louise |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Virginia |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Daughter, age 30
Baltimore-City-County, Maryland · implied b. ~1910 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Leona L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Occupation | Assistant Cashier |
| Industry | Insurance |
| Class of Worker | PW |
| Hours Worked | 45 |
| 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 Louise Martin across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage. Identified parents: father August Martin (~0.92 confidence) and father Danl Martin (~0.92 confidence) and father Samuel Martin (~0.92 confidence) and mother Alice Martin (~0.92 confidence) and mother Eva Martin (~0.92 confidence) and mother Sophie Martin (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
August Martin
b. ~1860
Source father
● Household
· direct · ~0.92
Father
Danl Martin
b. ~1883
Source father
● Household
· direct · ~0.92
Father
Samuel Martin
b. ~1883
Source father
● Household
· direct · ~0.92
Mother
Alice Martin
b. ~1884
Source mother
● Household
· direct · ~0.92
Mother
Eva Martin
b. ~1886
Source mother
● Household
· direct · ~0.92
Mother
Sophie Martin
b. ~1867
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Louise Martin
Daughter · 1930 · age 21 · b. ~1909 · Maryland
★ You are viewing this record
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
30 people indexed on this census page (ia:1930:15thcensus856unit:0162)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Aaron Stewart | 14 | Son | — | — |
| 52 | Dorothy Stewart | 5 | Daughter | — | — |
| 53 | Howard Meeks | 48 | Head | Expressman | Maryland |
| 54 | Earnestine Meeks | 38 | Wife | — | Virginia |
| 55 | Howard P Meeks | 17 | Son | Porter | Maryland |
| 56 | Wm P Meeks | 16 | Son | — | Maryland |
| 57 | Bernard Jr Meeks | 14 | Son | — | Maryland |
| 58 | Edna Meeks | 11 | Daughter | — | Maryland |
| 59 | Earnest Meeks | 8 | Son | — | Maryland |
| 60 | Robert H Jackson | 50 | Head | Laborer | Virginia |
| 61 | Emma J Jackson | 40 | Wife | — | Virginia |
| 62 | John Martin | 55 | Head | Laborer | Maryland |
| 63 | Jennie Martin | 50 | Wife | Laundress | Virginia |
| 64 | Clem Hall | 44 | Boarder | Waiter | Maryland |
| 65 | Elmer Jones | 39 | Head | Laborer | Maryland |
| 66 | Victoria Jones | 40 | Wife | Laundress | Maryland |
| 67 | Elizabeth Long | 23 | Step Daughter | Maid | Maryland |
| 68 | Bill Long | 25 | Step Son | Laborer | Maryland |
| 69 | Beatrice Spencer | 25 | Lodger | Maid | Virginia |
| 70 | James Long | 28 | Lodger | — | — |
| 71 | Samuel Martin | 47 | Head | — | Maryland |
| 72 | Alice Martin | 46 | Wife | — | Virginia |
| 73 | Louise Martin THIS PERSON | 21 | Daughter | — | Maryland |
| 74 | Fisher Trueheart | 70 | Head | Gardening | Virginia |
| 75 | Sarah Trueheart | 50 | Wife | — | Virginia |
| 76 | John Dixon | 33 | Head | Clerk | N. Carolina |
| 77 | Edna Dixon | 25 | Wife | — | N. Carolina |
| 78 | Mildred Dixon | 4 | Daughter | — | Maryland |
| 79 | John Jr Dixon | 2 | Son | — | Maryland |
| 80 | Adalline Dixon | 0 | Daughter | — | Maryland |
Pedigree Summary
Louise
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)