MC
Mary Connor — 1920 US Census Record
Linked across censuses1920 United States Federal Census · None, None
Our Model Tree links this Mary Connor across the 1910 and 1920 US Censuses (XGBoost, ~Confirmed) — first a daughter (b.~1899), then head of a 8-person household.
Age 21
b. ~1899
Female
Daughter
Born: Connecticut
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | None, None |
| Surname | Connor |
| Given Name | Mary A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Connecticut |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | School teacher |
| Industry | Public school |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
| Occupation | Teacher |
| Est. Birth Year | ~1899 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Connor | Daughter | — | 21 | ~1899 |
| Alice Connor | Daughter | — | 21 | ~1899 |
| Helen Connor | Daughter | — | 14 | ~1906 |
| William Connor | Head | — | 55 | ~1865 |
| William Connor | Son | — | 18 | ~1902 |
| George Connor | Son | — | 6 | ~1914 |
| Charles Connor | Son | — | 11 | ~1909 |
| Ellen Connor | Spouse | — | 48 | ~1872 |
Census Appearances
1910
None, None
Daughter, age 12
None, None · implied b. ~1898 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Connor |
| Given Name | May |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Connecticut |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
1920
None, None
Daughter, age 21
None, None · implied b. ~1899 — 8 household members
| Surname | Connor |
| Given Name | Mary A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Connecticut |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | School teacher |
| Industry | Public school |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
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 Connor across 2 US Census years (1910 and 1920) in None, None, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Connor
Daughter · 1920 · age 21 · b. ~1899 · None
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Sibling
George Connor
Sibling · 1920 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Connor
Sibling · 1920 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Connor
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Connor
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Connor
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 — None, None
Open full size
1920 US Federal Census — None, None
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu184unit:0937)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Katherine | 8 | Daughter | — | Pennsylvania |
| 52 | William H. Kattick | 40 | Head | Laborer | Connecticut |
| 53 | Carrie A. Kattick | 37 | Wife | — | Connecticut |
| 54 | Doris M. Kattick | 15 | Daughter | — | Connecticut |
| 55 | Raymond L. Kattick | 7 | Son | — | Connecticut |
| 56 | Emma J. Hagelin | 41 | Head | — | Sweden |
| 57 | Anna H. Mathis | 64 | Sister | — | Pennsylvania |
| 58 | Benjamin D. Smith | 48 | Head | Machinist | Connecticut |
| 59 | Mildred L. Smith | 52 | Wife | — | Connecticut |
| 60 | Nicholas Jurack | 46 | Head | Farmer | Poland |
| 61 | Estella H. Clark | 55 | Head | — | New York |
| 62 | Mary Louise Peck | 78 | Boarder | — | Connecticut |
| 63 | Nathaniel J. Deane | 75 | Head | Librarian | Connecticut |
| 64 | Ida S. Deane | 70 | Wife | — | Connecticut |
| 65 | Lottie G. Deady | 46 | Daughter | — | Connecticut |
| 66 | John J. Deady | 49 | Son-in-law | Teamster | Connecticut |
| 67 | George F. Prentice | 45 | Head | Sales Manager | Connecticut |
| 68 | Elizabeth Prentice | 47 | Wife | — | Connecticut |
| 69 | Stella Ellsworth | 18 | Boarder | House Maid | Russia |
| 70 | William S. Rearlon | 46 | Head | Foreman | Rhode Island |
| 71 | Mary S. Rearlon | 45 | Wife | — | Massachusetts |
| 72 | William Connor | 55 | Head | Painter | Ireland |
| 73 | Ellen J. Connor | 48 | Wife | — | Ireland |
| 74 | Mary A. Connor THIS PERSON | 21 | Daughter | School Teacher | Connecticut |
| 75 | Alice J. Connor | 21 | Daughter | Book Keeper | Connecticut |
| 76 | William J. Connor | 18 | Son | Die Maker | Connecticut |
| 77 | Helen J. Connor | 14 | Daughter | — | Connecticut |
| 78 | Charles E. Connor | 11 | Son | — | Connecticut |
| 79 | George Connor | 6 | Son | — | Connecticut |
| 80 | Conrad W. Matthews | 60 | Head | Foreman | Connecticut |
| 81 | Joseph D. Matthews | 52 | Wife | — | Connecticut |
| 82 | Sarah A. Richards | 74 | Head | — | Connecticut |
| 83 | Bernice Ellen M. Richards | 68 | Sister | — | Connecticut |
| 84 | Lloyd H. Haight | 24 | Head | Salesman | Nova Scotia |
| 85 | Doris L. Haight | 21 | Wife | — | Connecticut |
| 86 | Harry S. Haight | 27 | Head | Machinist | Connecticut |
| 87 | Wilhelmina Haight | 27 | Wife | — | Connecticut |
| 88 | Elizabeth Haight | 2 | Daughter | — | Connecticut |
| 89 | George S. King | 24 | Head | Die Sinker | Connecticut |
| 90 | Lois N. King | 23 | Wife | — | Connecticut |
| 91 | George S. Jr. King | 3 | Son | — | Connecticut |
| 92 | Blanche H. King | 2 | Daughter | — | Connecticut |
| 93 | William H. King | 0 | Son | — | Connecticut |
| 94 | Orville G. Atwater | 75 | Head | Miller | Connecticut |
| 95 | Alice J. Atwater | 72 | Wife | — | France |
| 96 | Florence A. Atwater | 45 | Daughter | — | Connecticut |
| 97 | Adolph Holmberg | 56 | Head | Gardener | Sweden |
| 98 | Philip L. Holmberg | 56 | Wife | — | Sweden |
| 99 | Arthur A. Holmberg | 32 | Son | Polisher | Connecticut |
| 100 | Edith M. Holmberg | 26 | Daughter | — | Connecticut |
Related Census Records
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)