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Mary Mcconnell — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Monmouth, New Jersey
Our Model Tree links this Mary Mcconnell across the 1920 and 1930 US Censuses in Monmouth, New Jersey (XGBoost, ~Confirmed) — first a daughter (b.~1913), then head of a 11-person household.
Age 17
b. ~1913
Female
Daughter
Born: New Jersey
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Monmouth, New Jersey |
| Surname | McConnell |
| Given Name | Mary A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Belmar Borough Part 2 |
| 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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Ann Mcconnell | Daughter | — | 2 | ~1928 |
| Agnes Mcconnell | Daughter | — | 14 | ~1916 |
| William Mcconnell | Son | — | 11 | ~1919 |
| Ruth Mcconnell | Daughter | — | 3 | ~1927 |
| Charles Mcconnell | Head | — | 49 | ~1881 |
| John Mcconnell | Son | — | 6 | ~1924 |
| James Mcconnell | Son | — | 16 | ~1914 |
| Suzanna Mcconnell | Daughter | — | 9 | ~1921 |
| Mary Mcconnell | Daughter | — | 17 | ~1913 |
| Charles Mcconnell | Son | — | 8 | ~1922 |
| Mary Mcconnell | Spouse | — | 45 | ~1885 |
Census Appearances
1920
Monmouth, New …
Daughter, age 7
Monmouth, New Jersey · implied b. ~1913 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McConnell |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| 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
Monmouth, New …
Daughter, age 17
Monmouth, New Jersey · implied b. ~1913 — 11 household members
| Surname | McConnell |
| Given Name | Mary A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| 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 Mary Mcconnell across 2 US Census years (1920 and 1930) in Monmouth, New Jersey, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mcconnell
Daughter · 1930 · age 17 · b. ~1913 · New Jersey
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Sibling
Suzanna Mcconnell
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Mcconnell
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Mcconnell
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Mcconnell
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ann Mcconnell
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Mcconnell
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Mcconnell
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Mcconnell
Sibling · 1930 · age 16
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 — Monmouth, New Jersey
Open full size
1930 US Federal Census — Monmouth, New Jersey
Page Contents
50 people indexed on this census page (ia:1930:newjerseycensus00reel1370:0543)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Jane Joeck | 9 | Daughter | — | New Jersey |
| 52 | Martha Tonneburg | 73 | Head | — | England |
| 53 | William B. Connelly | 49 | Head | Proprietor | New Jersey |
| 54 | Anne J. Connelly | 44 | Wife | — | New Jersey |
| 55 | William B. Jr. Connelly | 19 | Son | — | New Jersey |
| 56 | Raymond Morgan | 38 | Boarder | Proprietor | New Jersey |
| 57 | Jean Morgan | 14 | Boarder | — | New Jersey |
| 58 | Ralph B. Nunnacher | 42 | Head | Railroad | New Jersey |
| 59 | Florence Nunnacher | 40 | Wife | — | New Jersey |
| 60 | Marjorie Nunnacher | 18 | Daughter | — | New Jersey |
| 61 | Janis Nunnacher | 15 | Daughter | — | New Jersey |
| 62 | Joseph Mayer | 51 | Head | Proprietor | Pennsylvania |
| 63 | Elizabeth M. Mayer | 49 | Wife | — | Pennsylvania |
| 64 | Gust Poulos | 33 | Head | Proprietor | Greece-Calamata |
| 65 | Andrew A. Vola | 33 | Head | Chauffeur | New York |
| 66 | Elizabeth Vola | 30 | Wife | — | New York |
| 67 | Lois J. Vola | 2 | Daughter | — | New Jersey |
| 68 | Ann D. Vola | 0 | Daughter | — | New Jersey |
| 69 | Howard Reese | 49 | Head | Painter | New Jersey |
| 70 | Anna Reese | 44 | Wife | — | New Jersey |
| 71 | Charles J. Mcconnell | 49 | Head | Janitor | New Jersey |
| 72 | Mary Mcconnell | 45 | Wife | — | New Jersey |
| 73 | Mary A. Mcconnell THIS PERSON | 17 | Daughter | — | New Jersey |
| 74 | James P. Mcconnell | 16 | Son | — | New Jersey |
| 75 | Agnes C. Mcconnell | 14 | Daughter | — | New Jersey |
| 76 | William A. Mcconnell | 11 | Son | — | New Jersey |
| 77 | Suzanna Mcconnell | 9 | Daughter | — | New Jersey |
| 78 | Charles V. Mcconnell | 8 | Son | — | New Jersey |
| 79 | John P. Mcconnell | 6 | Son | — | New Jersey |
| 80 | Ruth B. Mcconnell | 3 | Daughter | — | New Jersey |
| 81 | Ann A. Mcconnell | 2 | Daughter | — | New Jersey |
| 82 | Clinto Marchese | 48 | Head | Driver | New Jersey |
| 83 | Mary Marchese | 40 | Wife | — | New Jersey |
| 84 | Horace Marchese | 18 | Son | Machinist H. | New Jersey |
| 85 | Francis Marchese | 15 | Son | — | New Jersey |
| 86 | Thelma Marchese | 13 | Daughter | — | New Jersey |
| 87 | Gloria M. Marchese | 5 | Daughter | — | New Jersey |
| 88 | Louis Richards | 40 | Head | Carpenter | New Jersey |
| 89 | John Stanley | 53 | Head | Machinist | England |
| 90 | Ellen Stanley | 50 | Wife | — | England |
| 91 | Louis Hale | 44 | Head | Mason | New Jersey |
| 92 | Anna Hale | 30 | Wife | — | Pennsylvania |
| 93 | Charles Hale | 14 | Son | — | New York |
| 94 | Elsie Hale | 12 | Daughter | — | New York |
| 95 | Louis Hale | 10 | Son | — | New Jersey |
| 96 | William Hale | 6 | Son | — | New Jersey |
| 97 | Harold Hale | 3 | Son | — | New Jersey |
| 98 | Dorothy M. Hale | 2 | Daughter | — | New Jersey |
| 99 | Eleanor S. Hale | 0 | Daughter | — | New Jersey |
| 100 | Charles Sr. Heiderking | 68 | Head | Carpenter | New Jersey |
Related Census Records
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)