MC
Margaret Callahan — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Monmouth, New Jersey
Our Model Tree links this Margaret Callahan across the 1910 and 1920 US Censuses in Monmouth, New Jersey (XGBoost, ~Confirmed) — first a daughter (b.~1907), then head of a 8-person household.
Age 13
b. ~1907
Female
Daughter
Born: New Jersey
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Monmouth, New Jersey |
| Surname | Callahan |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Freehold Township |
| Est. Birth Year | ~1907 |
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 1920 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| John Callahan | Son | — | 15 | ~1905 |
| Nora Callahan | Daughter | — | 19 | ~1901 |
| Matthew Callahan | Head | — | 62 | ~1858 |
| Dorothy Callahan | Daughter | — | 11 | ~1909 |
| Susan Callahan | Spouse | — | 42 | ~1878 |
| Margaret Callahan | Daughter | — | 13 | ~1907 |
| Mary Callahan | Daughter | — | 21 | ~1899 |
| Agnes Callahan | Daughter | — | 17 | ~1903 |
Census Appearances
1910
Monmouth, New …
Daughter, age 3
Monmouth, New Jersey · implied b. ~1907 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Callahan |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1920
Monmouth, New …
Daughter, age 13
Monmouth, New Jersey · implied b. ~1907 — 8 household members
| Surname | Callahan |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| 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 |
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 Callahan across 2 US Census years (1910 and 1920) in Monmouth, New Jersey, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Callahan
Daughter · 1920 · age 13 · b. ~1907 · New Jersey
★ You are viewing this record
Sibling
Nora Callahan
Sibling · 1920 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Callahan
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Callahan
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Callahan
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Callahan
Sibling · 1920 · age 21
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 — Monmouth, New Jersey
Open full size
1920 US Federal Census — Monmouth, New Jersey
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1058unit:0667)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John Hunt | 22 | Head | — | New Jersey |
| 52 | Daniel D. Hunt | 24 | Brother | Farm Laborer | New Jersey |
| 53 | Howard J. Buck | 43 | Head | Farmer | New Jersey |
| 54 | Annie Buck | 43 | Wife | — | New Jersey |
| 55 | Edgar Buck | 16 | Son | — | New Jersey |
| 56 | Raymond Buck | 12 | Son | — | New Jersey |
| 57 | Arthur M. Buck | 11 | Son | — | New Jersey |
| 58 | Lillian Buck | 9 | Daughter | — | New Jersey |
| 59 | John Dankelbush | 26 | Boarder | Farm Laborer | New York |
| 60 | Charles Gibson | 37 | Head | Farmer | New Jersey |
| 61 | Lucy Gibson | 26 | Wife | — | New Jersey |
| 62 | John Gibson | 5 | Son | — | New Jersey |
| 63 | Bessie M. Gibson | 3 | Daughter | — | New Jersey |
| 64 | Grant Linden | 25 | Boarder | Farm Laborer | New Jersey |
| 65 | Raymond Hurley | 17 | Boarder | Farm Laborer | New Jersey |
| 66 | James Clancy | 54 | Boarder | Farm Laborer | New Jersey |
| 67 | Walter Gibson | 30 | Head | Farmer | New Jersey |
| 68 | Mary Gibson | 28 | Wife | — | New Jersey |
| 69 | William Smith | 41 | Boarder | Farm Laborer | Ireland |
| 70 | Samuel Dickerson | 18 | Boarder | Farm Laborer | New Jersey |
| 71 | Elizabeth Gibson | 7 | Daughter | — | New Jersey |
| 72 | Irene Gibson | 0 | Daughter | — | New Jersey |
| 73 | Sarah B. Brown | 39 | Head | Farm Laborer | New Jersey |
| 74 | Marie Snackenberg | 39 | Housekeeper | Housekeeper | New Jersey |
| 75 | William Dilatush | 48 | Head | Farmer | New Jersey |
| 76 | Elizabeth Dilatush | 46 | Wife | — | New Jersey |
| 77 | Ethel Dilatush | 20 | Daughter | Bookkeeper | New Jersey |
| 78 | Edna Dilatush | 18 | Daughter | — | New Jersey |
| 79 | Russell Hall | 21 | Boarder | Brakeman | New Jersey |
| 80 | Merrill Tomson | 25 | Boarder | — | New Jersey |
| 81 | Ethel Tomson | 22 | Daughter | — | New Jersey |
| 82 | Thomas Langer | 57 | Head | Stationary Engineer | Ireland |
| 83 | Anna S. Langer | 58 | Wife | — | Ireland |
| 84 | Bessie Byrne | 16 | Granddaughter | Stenographer | New Jersey |
| 85 | Addison B. Osborne | 52 | Head | Sawyer | New Jersey |
| 86 | Clara Osborne | 51 | Wife | — | New Jersey |
| 87 | Theresa Osborne | 10 | Daughter | — | New Jersey |
| 88 | Carroll Osborne | 8 | Son | — | New Jersey |
| 89 | Martha Mount | 25 | Stepdaughter | — | New Jersey |
| 90 | Edward Thorley | 57 | Head | Truck Driver | Massachusetts |
| 91 | Hilda Thorley | 44 | Wife | — | New York |
| 92 | Carl J. Schuck | 43 | Brother-in-law | Gardener | New York |
| 93 | Matthew Callahan | 62 | Head | Sawyer | New Jersey |
| 94 | Susan Callahan | 42 | Wife | — | New Jersey |
| 95 | Mary Callahan | 21 | Daughter | Machine Hand | New Jersey |
| 96 | Nora Callahan | 19 | Daughter | Student | New Jersey |
| 97 | Agnes Callahan | 17 | Daughter | Machine Operator | New Jersey |
| 98 | John Callahan | 15 | Son | — | New Jersey |
| 99 | Margaret Callahan THIS PERSON | 13 | Daughter | — | New Jersey |
| 100 | Dorothy Callahan | 11 | Daughter | — | New Jersey |
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)