MH
Martha Harris — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cumberland, New Jersey
Our Model Tree links this Martha Harris across the 1910, 1920 and 1930 US Censuses in Cumberland, New Jersey (XGBoost, ~Confirmed), with identified parents L & Robert — first a daughter (b.~1909), then head of a 5-person household.
Age 21
b. ~1909
Female
Daughter
Born: New Jersey
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cumberland, New Jersey |
| Surname | Harris |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Additional Details | |
| Occupation | Practical Nurse |
| Industry | Private family |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Practical Nurse |
| Township / Ward | Shiloh Borough |
| 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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Martha | Age | Birth yr |
|---|---|---|---|---|
| Martha Harris | Daughter | — | 21 | ~1909 |
| Ruth Harris | Daughter | — | 15 | ~1915 |
| Jennie Harris | Head | — | 51 | ~1879 |
| Alvin Harris | Son | — | 24 | ~1906 |
| Charles Harris | Son | — | 18 | ~1912 |
Census Appearances
1910
Cumberland, New …
Daughter, age 1
Cumberland, New Jersey · implied b. ~1909 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harris |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1920
Cumberland, New …
Daughter, age 10
Cumberland, New Jersey · implied b. ~1910 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harris |
| Given Name | Martha S |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Cumberland, New …
Daughter, age 21
Cumberland, New Jersey · implied b. ~1909 — 5 household members
| Surname | Harris |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Occupation | Practical Nurse |
| Industry | Private family |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Martha Harris across 3 US Census years (1910, 1920 and 1930) in Cumberland, New Jersey, using XGBoost record linkage. Identified parents: father L Harris (~0.92 confidence) and father Robert Harris (~0.92 confidence) and mother Jennie Harris (~0.92 confidence) and mother Laura Harris (~0.92 confidence) and mother Jennie Harris (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
L Harris
b. ~1857
Source father
● Household
· direct · ~0.92
Father
Robert Harris
b. ~1870
Source father
● Household
· direct · ~0.92
Mother
Jennie Harris
b. ~1873
Source mother
● Household
· direct · ~0.92
Mother
Laura Harris
b. ~1873
Source mother
● Household
· direct · ~0.92
Mother
Jennie Harris
b. ~1879
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Martha Harris
Daughter · 1930 · age 21 · b. ~1909 · New Jersey
★ You are viewing this record
Sibling
Alvin Harris
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Harris
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Harris
Sibling · 1930 · age 18
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 — Cumberland, New Jersey
Open full size
1930 US Federal Census — Cumberland, New Jersey
Page Contents
49 people indexed on this census page (ia:1930:newjerseycensus00reel1327:0324)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Frank B | 19 | Son-in-law | Policeman | New Jersey |
| 52 | Ernest D | 21 | Son | — | New Jersey |
| 53 | John R | 57 | Head | — | New Jersey |
| 54 | Jennie S Harris | 51 | Head | Practical Nurse | New Jersey |
| 55 | Martha Harris THIS PERSON | 21 | Daughter | Practical Nurse | New Jersey |
| 56 | Ruth Harris | 15 | Daughter | — | New Jersey |
| 57 | Alvin R Harris | 24 | Son | — | New Jersey |
| 58 | Charles F Harris | 18 | Son | — | New Jersey |
| 59 | Harry L Garrison | 78 | Head | Laborer | New Jersey |
| 60 | Sarah E Garrison | 74 | Wife-H | — | New Jersey |
| 61 | Harry Jr Garrison | 41 | Son | — | New Jersey |
| 62 | Betty R Garrison | 17 | Daughter | — | New Jersey |
| 63 | John S Minkel | 32 | Head | Auto Mechanic | New Jersey |
| 64 | Margaret Minkel | 32 | Wife-H | — | New Jersey |
| 65 | Alma L Minkel | 8 | Daughter | — | New Jersey |
| 66 | Mary R Hardman | 69 | Head-H | — | New Jersey |
| 67 | Herbert H Herbert | 42 | Head | Machinist | New Jersey |
| 68 | Sophie C Herbert | 41 | Wife-H | — | New Jersey |
| 69 | Kenneth J Herbert | 19 | Son | — | New Jersey |
| 70 | Nellie Herbert | 17 | Daughter | — | New Jersey |
| 71 | Miriam Herbert | 17 | Daughter | — | New Jersey |
| 72 | Josephine Macpherson | 66 | Head | — | New Jersey |
| 73 | Anna C Brummell | 82 | Sister | — | New Jersey |
| 74 | Warren W Sheppard | 67 | Head | Farmer | New Jersey |
| 75 | Jennie S Sheppard | 55 | Wife-H | — | New Jersey |
| 76 | James S Sheppard | 19 | Son | — | New Jersey |
| 77 | W. Henry Sheppard | 16 | Son | — | New Jersey |
| 78 | Lewis W Horner | 36 | Head | Poultryman | New Jersey |
| 79 | Pearl B Horner | 30 | Wife-H | — | New Jersey |
| 80 | Marie Horner | 12 | Daughter | — | New Jersey |
| 81 | Lewis Jr Horner | 10 | Son | — | New Jersey |
| 82 | Arthur Horner | 5 | Son | — | New Jersey |
| 83 | Howard L Read | 60 | Head | Farm Laborer | New Jersey |
| 84 | Josephine G Dehin | 29 | Head | Laborer | New Jersey |
| 85 | Lucy R Dehin | 24 | Wife-H | — | New Jersey |
| 86 | Marion E Dehin | 6 | Daughter | — | New Jersey |
| 87 | Eleanor E Dehin | 4 | Daughter | — | New Jersey |
| 88 | James R Dehin | 2 | Son | — | New Jersey |
| 89 | Francis E Gillespie | 60 | Head | — | New Jersey |
| 90 | Abbie V Cook | 71 | Head-H | — | New Jersey |
| 91 | Edmund L Hanson | 55 | Head | Laborer | Pennsylvania |
| 92 | Sara C Hanson | 53 | Wife-H | Teacher | Pennsylvania |
| 93 | Laine Smith | 17 | Boarder | Teacher | Canada-English |
| 94 | R. Latimer Davis | 50 | Head | Carpenter | New Jersey |
| 95 | Anna K Davis | 50 | Wife-H | — | New Jersey |
| 96 | Ida G Davis | 15 | Daughter | — | New Jersey |
| 97 | Ezekiel Hoffman | 52 | Head | Janitor | New Jersey |
| 98 | Susan B Hoffman | 49 | Wife-H | Teacher | New Jersey |
| 99 | Sarah L Bivins | 71 | Mother-in-law | — | New Jersey |
Related Census Records
Pedigree Summary
Martha + 3 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 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)