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Martha Martin — 1930 US Census Record
Model Tree available1930 United States Federal Census · Lancaster, Pennsylvania
Our Model Tree links this Martha Martin across the 1900, 1910, 1920 and 1930 US Censuses in Lancaster, Pennsylvania (XGBoost, ~Confirmed), with identified parents Aaron & Lydia — first a daughter (b.~1887), then head of a 4-person household.
Age 43
b. ~1887
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Lancaster, Pennsylvania |
| Surname | Martin |
| Given Name | Martha W |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Servant |
| Industry | Private family |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Servant |
| Township / Ward | Earl Township Part |
| Est. Birth Year | ~1887 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Martha | Age | Birth yr |
|---|---|---|---|---|
| Ora Martin | Daughter | — | 41 | ~1889 |
| Martha Martin | Daughter | — | 43 | ~1887 |
| Henry Martin | Head | — | 71 | ~1859 |
| Mary Martin | Spouse | — | 68 | ~1862 |
Census Appearances
1900
Lancaster, Pennsylvania
Daughter, age 14
Lancaster, Pennsylvania · implied b. ~1886 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Birth Month | Oct |
| Birth Year | 1886 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | At school |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1910
Lancaster, Pennsylvania
Daughter, age 24
Lancaster, Pennsylvania · implied b. ~1886 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Lancaster, Pennsylvania
Daughter, age 33
Lancaster, Pennsylvania · implied b. ~1887 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | House work |
| Industry | At home |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Lancaster, Pennsylvania
Daughter, age 43
Lancaster, Pennsylvania · implied b. ~1887 — 4 household members
| Surname | Martin |
| Given Name | Martha W |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Servant |
| Industry | Private family |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Martin across 4 US Census years (1900, 1910, 1920 and 1930) in Lancaster, Pennsylvania, using XGBoost record linkage. Identified parents: father Aaron Martin (~0.92 confidence) and mother Lydia Martin (~0.92 confidence) and father Henry Martin (~0.92 confidence) and father Henry Martin (~0.92 confidence) and mother Mary Martin (~0.92 confidence) and father H Martin (~0.92 confidence) and mother Maria Martin (~0.92 confidence) and mother Mary Martin (~0.92 confidence). The pedigree spans 1 generation with 8 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Aaron Martin
b. ~1851
Source father
● Household
· direct · ~0.92
Mother
Lydia Martin
b. ~1853
Source mother
● Household
· direct · ~0.92
Father
Henry Martin
b. ~1859
Source father
● Household
· direct · ~0.92
Father
Henry Martin
b. ~1860
Source father
● Household
· direct · ~0.92
Mother
Mary Martin
b. ~1862
Source mother
● Household
· direct · ~0.92
Father
H Martin
b. ~1865
Source father
● Household
· direct · ~0.92
Mother
Maria Martin
b. ~1865
Source mother
● Household
· direct · ~0.92
Mother
Mary Martin
b. ~1866
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Martha Martin
Daughter · 1930 · age 43 · b. ~1887 · Pennsylvania
★ You are viewing this record
Sibling
Ora Martin
Sibling · 1930 · age 41
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 — Lancaster, Pennsylvania
Open full size
1930 US Federal Census — Lancaster, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2056:0415)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Joseph M Martin | 58 | Head | Farmer | Pennsylvania |
| 52 | Barbara M Martin | 26 | Daughter | — | Pennsylvania |
| 53 | Edwin M Martin | 25 | Head | Farmer | Pennsylvania |
| 54 | Anna M Martin | 24 | Wife | — | Pennsylvania |
| 55 | Martha M Martin | 2 | Daughter | — | Pennsylvania |
| 56 | Mabel H Martin | 1 | Daughter | — | Pennsylvania |
| 57 | Elmer Martin | 40 | Head | Farmer | Pennsylvania |
| 58 | Verna E Martin | 32 | Wife | — | Pennsylvania |
| 59 | Florence Martin | 9 | Daughter | — | Pennsylvania |
| 60 | Virginia Martin | 7 | Daughter | — | Pennsylvania |
| 61 | Chester M Martin | 6 | Son | — | Pennsylvania |
| 62 | Fred M Martin | 5 | Son | — | Pennsylvania |
| 63 | Stanley Martin | 3 | Son | — | Pennsylvania |
| 64 | Vera H Martin | 2 | Daughter | — | Pennsylvania |
| 65 | Jacob B Musser | 63 | Head | Farmer | Pennsylvania |
| 66 | Beriah L Musser | 64 | Wife | — | Pennsylvania |
| 67 | Daniel S Hoover | 27 | Head | Farmer | Pennsylvania |
| 68 | Lydia M Hoover | 25 | Wife | — | Pennsylvania |
| 69 | Earl M Hoover | 2 | Son | — | Pennsylvania |
| 70 | Elmer W Hoover | 0 | Son | — | Pennsylvania |
| 71 | Weaver Martin | 33 | Head | Farmer | Pennsylvania |
| 72 | Mary I Martin | 33 | Wife | — | Pennsylvania |
| 73 | Elmer S Martin | 11 | Son | — | Pennsylvania |
| 74 | Edna G Martin | 10 | Daughter | — | Pennsylvania |
| 75 | Clarence S Martin | 9 | Son | — | Pennsylvania |
| 76 | Alice S Martin | 7 | Daughter | — | Pennsylvania |
| 77 | Richard S Martin | 5 | Son | — | Pennsylvania |
| 78 | Fannie S Martin | 3 | Daughter | — | Pennsylvania |
| 79 | Eva S Martin | 2 | Daughter | — | Pennsylvania |
| 80 | Christian Esh | 26 | Hired boy | Laborer | Pennsylvania |
| 81 | Henry G Martin | 71 | Head | — | Pennsylvania |
| 82 | Mary E Martin | 68 | Wife | — | Pennsylvania |
| 83 | Martha W Martin THIS PERSON | 43 | Daughter | Servant | Pennsylvania |
| 84 | Ora M Martin | 41 | Daughter | Servant | Pennsylvania |
| 85 | Albert B Henry | 35 | Head | Laborer | Pennsylvania |
| 86 | Beulah S Henry | 35 | Wife | — | Pennsylvania |
| 87 | Ruth E Henry | 11 | Daughter | — | Pennsylvania |
| 88 | Jonas M Martin | 30 | Head | Farmer | Pennsylvania |
| 89 | Emma Martin | 29 | Wife | — | Pennsylvania |
| 90 | Ruth S Martin | 7 | Daughter | — | Pennsylvania |
| 91 | Florence Martin | 6 | Daughter | — | Pennsylvania |
| 92 | Jonas S Martin | 3 | Son | — | Pennsylvania |
| 93 | Charles Martin | 0 | Son | — | Pennsylvania |
| 94 | David H Gunnemann | 63 | Head | Farmer | Pennsylvania |
| 95 | Anna Gunnemann | 59 | Wife | — | Pennsylvania |
| 96 | Horace Gunnemann | 26 | Son | Laborer | Pennsylvania |
| 97 | Hattie M Gunnemann | 23 | Daughter | Servant | Pennsylvania |
| 98 | Esther Weaver | 51 | Head | — | Pennsylvania |
| 99 | Lettie Weaver | 41 | Daughter | — | Pennsylvania |
| 100 | John E Snyder | 41 | Head | Farmer | Pennsylvania |
Pedigree Summary
Martha + 1 sibling
Gen 1 · 8 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)