AM
Anna Mcdonald — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lake-County, Indiana
Our Model Tree links this Anna Mcdonald across the 1930 and 1940 US Censuses in Lake-County, Indiana (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 7-person household.
Age 11
b. ~1929
Female
Daughter
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lake-County, Indiana |
| Surname | McDonald |
| Given Name | Anna Belle |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Gary |
| 1935 Residence (County) | Lake |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | G 4 |
| 1935 Residence | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Calumet Prec 2 |
| Est. Birth Year | ~1929 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Anna | Age | Birth yr |
|---|---|---|---|---|
| John Mcdonald | Son | — | 9 | ~1931 |
| Corelli Mcdonald | Spouse | — | 38 | ~1902 |
| Alex Mcdonald | Head | — | 46 | ~1894 |
| Sheila Mcdonald | Daughter | — | 2 | ~1938 |
| Joseph Mcdonald | Son | — | 7 | ~1933 |
| Anna Mcdonald | Daughter | — | 11 | ~1929 |
| Rosemary Mcdonald | Daughter | — | 10 | ~1930 |
Census Appearances
1930
Lake, Indiana
Daughter, age 1
Lake, Indiana · implied b. ~1929 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | MacDonald |
| Given Name | Anna B. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Canada-Scotch |
| Mother's Birthplace | Indiana |
| Occupation | none |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Lake-County, Indiana
Daughter, age 11
Lake-County, Indiana · implied b. ~1929 — 7 household members
| Surname | McDonald |
| Given Name | Anna Belle |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Gary |
| 1935 Residence (County) | Lake |
| Income (1939) | 0 |
| Highest Grade | G 4 |
| 1935 Residence | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Mcdonald across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Anna Mcdonald
Daughter · 1940 · age 11 · b. ~1929 · Indiana
★ You are viewing this record
Sibling
Sheila Mcdonald
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Mcdonald
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosemary Mcdonald
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Mcdonald
Sibling · 1940 · age 9
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
1940 US Federal Census — Lake-County, Indiana
Open full size
1940 US Federal Census — Lake-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01064-00232)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Virginia Morris | 19 | daughter | Seamstress | Indiana |
| 42 | Herbert S. Morris | 41 | head | Salesman | Illinois |
| 43 | Anna Morris | 39 | wife | — | Missouri |
| 44 | Harold Morris | 17 | son | — | Missouri |
| 45 | Helen Morris | 13 | daughter | — | Illinois |
| 46 | Leo Zaborosky | 30 | head | Millwright | Indiana |
| 47 | Kathryn Zaborosky | 25 | wife | — | Indiana |
| 48 | Kenneth Zaborosky | 2 | son | — | Indiana |
| 49 | Alex D. Mcdonald | 46 | head | Boiler Maker | Canada |
| 50 | Corelli Mcdonald | 38 | wife | — | Illinois |
| 51 | Anna Belle Mcdonald THIS PERSON | 11 | daughter | — | Indiana |
| 52 | Rosemary Mcdonald | 10 | daughter | — | Indiana |
| 53 | John Mcdonald | 9 | son | — | Indiana |
| 54 | Joseph Mcdonald | 7 | son | — | Indiana |
| 55 | Sheila Mcdonald | 2 | daughter | — | Indiana |
| 56 | James B. Neibert | 52 | head | Contractor | Kansas |
| 57 | Leona Neibert | 40 | wife | — | Kentucky |
| 58 | Elizabeth Neibert | 16 | daughter | — | Indiana |
| 59 | Dorothy Neibert | 15 | daughter | — | Indiana |
| 60 | Ray Allenpach | 27 | head | Switchman | Illinois |
| 61 | Alice D. Allenpach | 25 | wife | — | Minnesota |
| 62 | Robert Mccalley | 24 | roomer | Switchman | Minnesota |
| 63 | Ezra Allenpach | 25 | brother | Miter Helper | Minnesota |
| 64 | Fred Rohrig | 26 | roomer | Switchman | Indiana |
| 65 | Harry Jolifrey | 40 | head | Labor | Michigan |
| 66 | Gladys Q. Jolifrey | 38 | wife | — | Illinois |
| 67 | Virginia Jolifrey | 16 | daughter | — | Illinois |
| 68 | Harry Jr. Jolifrey | 12 | son | — | Illinois |
| 69 | Edward O. Kinney | 23 | head | Labor | Nebraska |
| 70 | Clara Kinney | 20 | wife | — | Iowa |
| 71 | Norma Kinney | 2 | daughter | — | Indiana |
| 72 | Percy Manner | 31 | head | Polisher | Minnesota |
| 73 | Adeline D. Manner | 28 | wife | Clerk | Minnesota |
| 74 | James Hansen | 32 | head | Stock Man | Kansas |
| 75 | Ida D. Hansen | 33 | wife | — | Tennessee |
| 76 | Maurice Hansen | 12 | son | — | Kentucky |
| 77 | Maurine Hansen | 12 | daughter | — | Kentucky |
| 78 | John D. Abraham | 44 | head | Carpenter | Colorado |
| 79 | Lilly Abraham | 31 | wife | — | Iowa |
| 80 | Evelyn Abraham | 10 | daughter | — | Indiana |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)