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Margaret Mcnamara — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Susquehanna, Pennsylvania
Our Model Tree links this Margaret Mcnamara across the 1920 and 1930 US Censuses in Susquehanna, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1915), then head of a 8-person household.
Age 15
b. ~1915
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Susquehanna, Pennsylvania |
| Surname | McNamara |
| Given Name | Margaret E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Michigan |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Lenox Township |
| Est. Birth Year | ~1915 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Mcnamara | Daughter | — | 4 | ~1926 |
| Gertrude Mcnamara | Daughter | — | 10 | ~1920 |
| George Mcnamara | Head | — | 52 | ~1878 |
| Lorraine Mcnamara | Daughter | — | 8 | ~1922 |
| Margaret Mcnamara | Daughter | — | 15 | ~1915 |
| Enid Mcnamara | Daughter | — | 16 | ~1914 |
| Mabel Mcnamara | Spouse | — | 42 | ~1888 |
| Carlton Mcnamara | Son | — | 13 | ~1917 |
Census Appearances
1920
Susquehanna, Pennsylvania
Daughter, age 4
Susquehanna, Pennsylvania · implied b. ~1916 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McNamara |
| Given Name | Margaret E. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Michigan |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Susquehanna, Pennsylvania
Daughter, age 15
Susquehanna, Pennsylvania · implied b. ~1915 — 8 household members
| Surname | McNamara |
| Given Name | Margaret E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Michigan |
| 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 Margaret Mcnamara across 2 US Census years (1920 and 1930) in Susquehanna, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Mcnamara
Daughter · 1930 · age 15 · b. ~1915 · Pennsylvania
★ You are viewing this record
Sibling
Lorraine Mcnamara
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Enid Mcnamara
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gertrude Mcnamara
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Mcnamara
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carlton Mcnamara
Sibling · 1930 · age 13
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 — Susquehanna, Pennsylvania
Open full size
1930 US Federal Census — Susquehanna, Pennsylvania
Page Contents
48 people indexed on this census page (ia:1930:fifteenthcensus00reel2151:0441)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Leo E Fallon | 46 | Head | Farmer | New York |
| 52 | Bessie Fallon | 34 | Wife | — | Pennsylvania |
| 53 | Edward Fallon | 16 | Son | — | Pennsylvania |
| 54 | Hannah Fallon | 12 | Daughter | — | Pennsylvania |
| 55 | William Fallon | 10 | Son | — | Pennsylvania |
| 56 | Guerney Munger | 48 | Head | Farmer | Pennsylvania |
| 57 | Flora M Munger | 54 | Wife | — | New York |
| 58 | Bessie B Munger | 17 | Daughter | — | Pennsylvania |
| 59 | Mabel R Munger | 13 | Daughter | — | Pennsylvania |
| 60 | Hazel R Munger | 13 | Daughter | — | Pennsylvania |
| 61 | Chas W Wallace | 50 | Head | Farmer | Pennsylvania |
| 62 | Mary L Wallace | 49 | Wife | — | Pennsylvania |
| 63 | Chester B Wallace | 11 | Son | — | Pennsylvania |
| 64 | George E Wallace | 7 | Son | — | Pennsylvania |
| 65 | George Mcnamara | 52 | Head | Farmer | Pennsylvania |
| 66 | Mabel E Mcnamara | 42 | Wife | Saleswoman | Michigan |
| 67 | Enid M Mcnamara | 16 | Daughter | — | Pennsylvania |
| 68 | Margaret E Mcnamara THIS PERSON | 15 | Daughter | — | Pennsylvania |
| 69 | Carlton A Mcnamara | 13 | Son | — | Pennsylvania |
| 70 | Gertrude L Mcnamara | 10 | Daughter | — | Pennsylvania |
| 71 | Lorraine H Mcnamara | 8 | Daughter | — | Pennsylvania |
| 72 | Elizabeth J Mcnamara | 4 | Daughter | — | Pennsylvania |
| 73 | Harry W Casey | 52 | Head | Farmer | Pennsylvania |
| 74 | Vinnie N Casey | 43 | Wife | — | Pennsylvania |
| 75 | Peregrine Leo H Casey | 9 | Cousin | — | Pennsylvania |
| 76 | Wynn W Tiffany | 33 | Head | Farmer | Pennsylvania |
| 77 | Chas Tiffany | 65 | Walker | — | Pennsylvania |
| 78 | John L Mcnamara | 54 | Head | Farmer | Pennsylvania |
| 79 | Lulu L Mcnamara | 42 | Wife | — | Pennsylvania |
| 80 | Richard H Mcnamara | 19 | Son | Laborer | Pennsylvania |
| 81 | Marion L Mcnamara | 14 | Daughter | — | Pennsylvania |
| 82 | Evelyn D Mcnamara | 12 | Daughter | — | Pennsylvania |
| 83 | Marietta Mcnamara | 7 | Daughter | — | Pennsylvania |
| 84 | Bert Cameron | 45 | Head | Farmer | Pennsylvania |
| 85 | Gertrude M Cameron | 48 | Sister | Waitress | Pennsylvania |
| 86 | Sarah M Cameron | 85 | Mother | — | Pennsylvania |
| 87 | Elmer W Marcy | 31 | Head | Farmer | Pennsylvania |
| 88 | Veda R Marcy | 31 | Wife | — | Pennsylvania |
| 89 | James E Marcy | 10 | Son | — | Pennsylvania |
| 90 | Mary Marcy | 9 | Daughter | — | Pennsylvania |
| 91 | Beula Marcy | 7 | Daughter | — | Pennsylvania |
| 92 | Sidney Marcy | 4 | Son | — | Pennsylvania |
| 93 | Mackey Sidney | 70 | Head | Carpenter | Pennsylvania |
| 94 | Mystie Sidney | 63 | Wife | — | Pennsylvania |
| 95 | Millard Emeline Sidney | 68 | Sister | — | Pennsylvania |
| 96 | Burton J Wilson | 60 | Head | Farmer | Pennsylvania |
| 97 | Mamie Wilson | 55 | Wife | — | Pennsylvania |
| 98 | Celia Carpenter | 28 | Boarder | Teacher | 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)