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Emma Murphy — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Montgomery, Pennsylvania
Our Model Tree links this Emma Murphy across the 1920 and 1930 US Censuses in Montgomery, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1913), then head of a 10-person household.
Age 17
b. ~1913
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Montgomery, Pennsylvania |
| Surname | Murphy |
| Given Name | Emma |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Plymouth Township Pt |
| Est. Birth Year | ~1913 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Emma | Age | Birth yr |
|---|---|---|---|---|
| Emma Murphy | Daughter | — | 17 | ~1913 |
| Anna Murphy | Daughter | — | 11 | ~1919 |
| Catherine Murphy | Other | — | 44 | ~1886 |
| Francis Murphy | Son | — | 10 | ~1920 |
| Kathryn Murphy | Daughter | — | 23 | ~1907 |
| John Murphy | Head | — | 46 | ~1884 |
| James Murphy | Son | — | 19 | ~1911 |
| Mary Murphy | Daughter | — | 15 | ~1915 |
| Jean Murphy | Daughter | — | 5 | ~1925 |
| Joseph Murphy | Son | — | 13 | ~1917 |
Census Appearances
1920
Montgomery, Pennsylvania
Daughter, age 7
Montgomery, Pennsylvania · implied b. ~1913 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Murphy |
| Given Name | Emma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Montgomery, Pennsylvania
Daughter, age 17
Montgomery, Pennsylvania · implied b. ~1913 — 10 household members
| Surname | Murphy |
| Given Name | Emma |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| 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 Emma Murphy across 2 US Census years (1920 and 1930) in Montgomery, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Emma Murphy
Daughter · 1930 · age 17 · b. ~1913 · Pennsylvania
★ You are viewing this record
Sibling
Mary Murphy
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Murphy
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jean Murphy
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kathryn Murphy
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Murphy
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Murphy
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Murphy
Sibling · 1930 · age 10
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 — Montgomery, Pennsylvania
Open full size
1930 US Federal Census — Montgomery, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2084:0600)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Harold Gilbert | 16 | son | Plumbing | Pennsylvania |
| 52 | Russell G. Black | 32 | boarder | Machinist | Pennsylvania |
| 53 | Emily L. Black | 28 | boarder | None | Pennsylvania |
| 54 | John Mastral | 63 | Head | Iron Worker | Pennsylvania |
| 55 | Nellie Mastral | 50 | wife-H | None | Pennsylvania |
| 56 | Muriel B. Phipps | 27 | daughter | Inspector | Pennsylvania |
| 57 | Warren P. Gerringer | 47 | Head | Operator | Pennsylvania |
| 58 | Jennie Gerringer | 47 | wife-H | None | Pennsylvania |
| 59 | Dorothy Gerringer | 17 | daughter | Clerk | Pennsylvania |
| 60 | Lenore J. Gerringer | 13 | daughter | None | Pennsylvania |
| 61 | Helen Mcfarland | 22 | daughter | Housework | Pennsylvania |
| 62 | Warren Mcfarland | 5 | grandson | None | Pennsylvania |
| 63 | Mary Jane Mcfarland | 4 | granddaughter | None | Pennsylvania |
| 64 | Mary Mcgetigan | 69 | Head | None | Pennsylvania |
| 65 | Andrew Kilpatrick | 58 | Head | Conductor | Pennsylvania |
| 66 | Kilpatrick | 55 | wife-H | None | Pennsylvania |
| 67 | Thelma Kilpatrick | 26 | daughter | Sten. | Pennsylvania |
| 68 | John Kilpatrick | 18 | son | Plumbing | Pennsylvania |
| 69 | William Pierce | 25 | Head | Labor | Pennsylvania |
| 70 | Kathryn Pierce | 21 | wife-H | None | Pennsylvania |
| 71 | William Pierce | 0 | son | None | Pennsylvania |
| 72 | Kate Davis | 67 | Head-H | None | Pennsylvania |
| 73 | Helen S. Davis | 42 | daughter | Nurse | Pennsylvania |
| 74 | Mary E. Dundas | 56 | sister | Surgical Dress | Pennsylvania |
| 75 | John R. Davis | 75 | Head | None | Pennsylvania |
| 76 | Anna Davis | 31 | daughter | None | Pennsylvania |
| 77 | Helen Davis | 26 | daughter | Seamstress | Pennsylvania |
| 78 | John A. Murphy | 46 | Head | Carpenter | Pennsylvania |
| 79 | Catherine Murphy | 44 | wife-H | None | Pennsylvania |
| 80 | Kathryn Murphy | 23 | daughter | Hair Dresser | Pennsylvania |
| 81 | James Murphy | 19 | son | Drove Auto | Pennsylvania |
| 82 | Emma Murphy THIS PERSON | 17 | daughter | None | Pennsylvania |
| 83 | Mary Murphy | 15 | daughter | None | Pennsylvania |
| 84 | Joseph Murphy | 13 | son | None | Pennsylvania |
| 85 | Anna Murphy | 11 | daughter | None | Pennsylvania |
| 86 | Francis Murphy | 10 | son | None | Pennsylvania |
| 87 | Jean Murphy | 5 | daughter | None | Pennsylvania |
| 88 | John Davis | 49 | Head | Iron Worker | Pennsylvania |
| 89 | Amy Davis | 49 | wife-H | None | Pennsylvania |
| 90 | John Davis | 12 | son | None | Pennsylvania |
| 91 | Ruth Davis | 10 | daughter | None | Pennsylvania |
| 92 | Amy E. Davis | 7 | daughter | None | Pennsylvania |
| 93 | William Milmer | 69 | Brother-in-law | Farmer | Pennsylvania |
| 94 | Lena Hyde | 43 | Head | None | Pennsylvania |
| 95 | Stephen J. James | 36 | Head | Carpenter | Pennsylvania |
| 96 | Isabella M. James | 29 | wife-H | None | Pennsylvania |
| 97 | William Liemna | 46 | Head | Fireman | Poland |
| 98 | Frances Liemna | 44 | wife-H | None | Poland |
| 99 | Anna Liemna | 22 | daughter | Knitter | Pennsylvania |
| 100 | Vincent Liemna | 19 | son | Labor | Pennsylvania |
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)