RM
Rose Martin — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Rose Martin across the 1910 and 1920 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1908), then head of a 9-person household.
Age 12
b. ~1908
Female
Daughter
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Philadelphia, Pennsylvania |
| Surname | Martin |
| Given Name | Rose |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Philadelphia 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.
9 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Rose | Age | Birth yr |
|---|---|---|---|---|
| John Martin | Head | — | 50 | ~1870 |
| Margaret Martin | Daughter | — | 19 | ~1901 |
| John Martin | Son | — | 22 | ~1898 |
| James Martin | Son | — | 14 | ~1906 |
| Thomas Martin | Son | — | 17 | ~1903 |
| Albert Coleman | Other | — | 9 | ~1911 |
| Alice Coleman | Daughter | — | 27 | ~1893 |
| Mary Martin | Spouse | — | 48 | ~1872 |
| Rose Martin | Daughter | — | 12 | ~1908 |
Census Appearances
1910
Philadelphia, Pennsylvania
Daughter, age 3
Philadelphia, Pennsylvania · implied b. ~1907 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Rose |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Philadelphia, Pennsylvania
Daughter, age 12
Philadelphia, Pennsylvania · implied b. ~1908 — 9 household members
| Surname | Martin |
| Given Name | Rose |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | 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 Rose Martin across 2 US Census years (1910 and 1920) in Philadelphia, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Rose Martin
Daughter · 1920 · age 12 · b. ~1908 · Pennsylvania
★ You are viewing this record
Sibling
Margaret Martin
Sibling · 1920 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Martin
Sibling · 1920 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Coleman
Sibling · 1920 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Martin
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Martin
Sibling · 1920 · age 14
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
1920 US Federal Census — Philadelphia, Pennsylvania
Open full size
1920 US Federal Census — Philadelphia, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1648unit:0564)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Deborah Gallagher | 29 | Wife | — | Pennsylvania |
| 52 | Robert Gallagher | 5 | Son | — | Pennsylvania |
| 53 | Deborah Gallagher | 4 | Daughter | — | Pennsylvania |
| 54 | Mary Gallagher | 2 | Daughter | — | Pennsylvania |
| 55 | Margarette Gallagher | 0 | Daughter | — | Pennsylvania |
| 56 | John Backhus | 50 | Head | Clerk | Delaware |
| 57 | Catherine Backhus | 45 | Wife | — | Pennsylvania |
| 58 | John Backhus | 21 | Son | Clerk | Pennsylvania |
| 59 | Lillian Backhus | 19 | Daughter | Clerk | Pennsylvania |
| 60 | William Backhus | 16 | Son | Helper | Pennsylvania |
| 61 | Beatrice Backhus | 14 | Daughter | — | Pennsylvania |
| 62 | Melvin Backhus | 10 | Son | — | Pennsylvania |
| 63 | Helen Backhus | 7 | Daughter | — | Pennsylvania |
| 64 | Alma Backhus | 2 | Daughter | — | Pennsylvania |
| 65 | Solomon Ludwig | 45 | Head | Grocer | Russia |
| 66 | Rebecca Ludwig | 44 | Wife | — | Russia |
| 67 | Isaac Ludwig | 20 | Son | Helper | Russia |
| 68 | Bertha Ludwig | 13 | Daughter | — | Pennsylvania |
| 69 | Louis Ludwig | 11 | Son | — | Pennsylvania |
| 70 | Anna Ludwig | 9 | Daughter | — | Pennsylvania |
| 71 | Abraham Ludwig | 6 | Son | — | Pennsylvania |
| 72 | Harold Ludwig | 2 | Son | — | Pennsylvania |
| 73 | Jannie Corson | 68 | Mother-in-law | — | Russia |
| 74 | John Martin | 50 | Head | Boilermaker | Ireland |
| 75 | Mary Martin | 48 | Wife | — | Ireland |
| 76 | Alice Coleman | 27 | Daughter | Operator | Pennsylvania |
| 77 | Albert Coleman | 9 | Grandson | — | Pennsylvania |
| 78 | John Martin | 22 | Son | Boilermaker | Pennsylvania |
| 79 | Margaret Martin | 19 | Daughter | Operator | Pennsylvania |
| 80 | Thomas Martin | 17 | Son | Electrician | Pennsylvania |
| 81 | James Martin | 14 | Son | — | Pennsylvania |
| 82 | Rose Martin THIS PERSON | 12 | Daughter | — | Pennsylvania |
| 83 | Harry Walker | 58 | Head | Pipe Cutter | Pennsylvania |
| 84 | Emma Walker | 57 | Wife | — | Pennsylvania |
| 85 | Harry Walker | 14 | Grandson | Stock Boy | Penna. |
| 86 | Elizabeth Walker | 11 | Granddaughter | — | Penna. |
| 87 | William Walker | 10 | Grandson | — | Penna. |
| 88 | Thomas Walker | 9 | Grandson | — | Penna. |
| 89 | Frank Evans | 32 | Nephew | Checker | Penna. |
| 90 | Emma Appleton | 73 | Mother-in-law | — | Penna. |
| 91 | Isabella Stewart | 51 | Head | Operator | New Jersey |
| 92 | Eleanor Stewart | 17 | Daughter | Clerk | Penna. |
| 93 | Alberta Stewart | 15 | Daughter | Operator | Penna. |
| 94 | Margaret Tobin | 31 | Daughter | — | Penna. |
| 95 | Margaret Tobin | 5 | Granddaughter | — | Penna. |
| 96 | Thomas Tobin | 12 | Grandson | — | Penna. |
| 97 | William Tobin | 9 | Grandson | — | Penna. |
| 98 | William Smith | 49 | Boarder | Upholsterer | Penna. |
| 99 | John Burns | 39 | Head | Machinist | Penna. |
| 100 | Anna Burns | 38 | Wife | — | Penna. |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)