AS
Anna Sullivan — 1920 US Census Record
Linked across censuses1920 United States Federal Census · St Clair, Michigan
Our Model Tree links this Anna Sullivan across the 1900, 1910 and 1920 US Censuses in St Clair, Michigan (XGBoost, ~Confirmed) — first a spouse (b.~1877), then head of a 5-person household.
Age 43
b. ~1877
Female
Spouse
Born: Michigan
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | St Clair, Michigan |
| Surname | Sullivan |
| Given Name | Anna M |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Michigan |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Wales Township |
| Est. Birth Year | ~1877 |
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.
5 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Anna | Age | Birth yr |
|---|---|---|---|---|
| Georgeanna Sullivan | Daughter | — | 7 | ~1913 |
| Thomas Sullivan | Head | — | 51 | ~1869 |
| Willie Sullivan | Son | — | 21 | ~1899 |
| Azaria Sullivan | Son | — | 18 | ~1902 |
| Anna Sullivan | Spouse | — | 43 | ~1877 |
Census Appearances
Spouse, age 24
St Clair, Michigan · implied b. ~1876 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Annie M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Michigan |
| Birth Month | May |
| Birth Year | 1876 |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read | Yes |
| Can Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1910
St Clair, …
Spouse, age 33
St Clair, Michigan · implied b. ~1877 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Anna M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Michigan |
| Years Married | 13 |
| Children Born | 3 |
| Children Living | 3 |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1920
St Clair, …
Spouse, age 43
St Clair, Michigan · implied b. ~1877 — 5 household members
| Surname | Sullivan |
| Given Name | Anna M |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Michigan |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 Anna Sullivan across 3 US Census years (1900, 1910 and 1920) in St Clair, Michigan, using XGBoost record linkage.
Show:
This person
Anchor record
Anna Sullivan
Spouse · 1920 · age 43 · b. ~1877 · Michigan
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — St Clair, Michigan
Open full size
1920 US Federal Census — St Clair, Michigan
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu795unit:0561)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Thomas W Sullivan | 51 | head | Farmer | Canada |
| 52 | Anna M Sullivan THIS PERSON | 43 | wife | None | Michigan |
| 53 | Willie G Sullivan | 21 | son | Laborer | Michigan |
| 54 | Azaria R Sullivan | 18 | son | Laborer | Michigan |
| 55 | Georgeanna Sullivan | 7 | daughter | None | Michigan |
| 56 | Milton Lefchick | 39 | head | Farmer | Russia |
| 57 | Martha S Lefchick | 39 | wife | None | Russia |
| 58 | Leo Lefchick | 18 | son | Laborer | Russia |
| 59 | John Lefchick | 13 | son | None | Russia |
| 60 | Peter Lefchick | 12 | son | None | Russia |
| 61 | Walter Lefchick | 6 | son | None | Michigan |
| 62 | Stanley Lefchick | 4 | son | None | Michigan |
| 63 | Lottie Lefchick | 1 | daughter | None | Michigan |
| 64 | Charles Cook | 43 | head | Laborer | Michigan |
| 65 | Alva Cook | 38 | wife | None | Michigan |
| 66 | Bessie A Cook | 14 | daughter | None | Michigan |
| 67 | Clifford E Cook | 10 | son | None | Michigan |
| 68 | Frederick C Cook | 8 | son | None | Michigan |
| 69 | Delos Vestill | 53 | head | Farmer | Canada |
| 70 | Henrietta Vestill | 48 | wife | None | Michigan |
| 71 | Levina Lashbrooks | 66 | head | None | Canada |
| 72 | Ernest Darling | 36 | head | Laborer | Michigan |
| 73 | Lena A Darling | 32 | wife | None | Michigan |
| 74 | Norma L Darling | 6 | daughter | None | Michigan |
| 75 | Woodrow Darling | 4 | son | None | Michigan |
| 76 | Willis A Lashbrook | 38 | head | Engineer | Michigan |
| 77 | Maud L Lashbrook | 32 | wife | None | Michigan |
| 78 | Marion L Lashbrook | 14 | daughter | None | Michigan |
| 79 | Willis C Lashbrook | 11 | son | None | Michigan |
| 80 | Lilly Lashbrook | 1 | daughter | None | Michigan |
| 81 | James A Lashbrooks | 39 | head | Farmer | Michigan |
| 82 | Gertrude A Lashbrooks | 33 | wife | None | Michigan |
| 83 | Winifred A Lashbrooks | 4 | daughter | None | Michigan |
| 84 | Obed R Johnson | 26 | head | Farmer | Michigan |
| 85 | Maude Johnson | 24 | wife | None | Michigan |
| 86 | Joseph Parker | 61 | head | Farmer | Canada |
| 87 | Hannah Parker | 58 | wife | None | Michigan |
| 88 | Eugene C Parks | 50 | head | Farmer | Canada |
| 89 | Maude L Parks | 50 | wife | None | Canada |
| 90 | Hulda T Parks | 17 | daughter | None | Michigan |
| 91 | Inez E Parks | 11 | daughter | None | Michigan |
| 92 | Myron S Parker | 65 | head | Farmer | Michigan |
| 93 | Frances C Parker | 70 | wife | None | New York |
| 94 | V. Ashley Parker | 14 | grandson | None | Michigan |
| 95 | Wendell L Parker | 5 | grandson | None | Michigan |
| 96 | Solomon Justin | 55 | head | Farmer | Michigan |
| 97 | Adelaid S Justin | 55 | wife | None | Michigan |
| 98 | John Thompson | 23 | head | Farmer | Michigan |
| 99 | Brittania L Thompson | 58 | mother | None | Michigan |
| 100 | Fred Wonderlic | 67 | head | None | Ohio |
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)