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Catherine Lee — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Harford-County, Maryland
Our Model Tree links this Catherine Lee across the 1930 and 1940 US Censuses in Harford-County, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1907), then head of a 10-person household.
Age 33
b. ~1907
Female
Daughter
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Harford-County, Maryland |
| Surname | Lee |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Abingdon |
| 1935 Residence (County) | Harford |
| Additional Details | |
| Occupation | Teacher |
| Industry | Public |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 850 |
| Highest Grade | C 2 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Teacher |
| Township / Ward | Abingdon |
| 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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Catherine | Age | Birth yr |
|---|---|---|---|---|
| Frank Lee | Son | — | 24 | ~1916 |
| Lawrence Lee | Son | — | 27 | ~1913 |
| Helen Lee | Daughter | — | 35 | ~1905 |
| Bertha Lee | Spouse | — | 57 | ~1883 |
| James Lee | Son | — | 20 | ~1920 |
| Roy Lee | Other | — | 39 | ~1901 |
| Tyrone Hose | Other | — | 1 | ~1939 |
| Hattie Lee | Daughter | — | 32 | ~1908 |
| Catherine Lee | Daughter | — | 33 | ~1907 |
| Edward Lee | Head | — | 64 | ~1876 |
Census Appearances
1930
Harford, Maryland
Other, age 20
Harford, Maryland · implied b. ~1910 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lee |
| Given Name | Catherine |
| Relationship to Head | Boarder |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Harford-County, Maryland
Daughter, age 33
Harford-County, Maryland · implied b. ~1907 — 10 household members
| Surname | Lee |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Abingdon |
| 1935 Residence (County) | Harford |
| Occupation | Teacher |
| Industry | Public |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 850 |
| Highest Grade | C 2 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 Catherine Lee across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Catherine Lee
Daughter · 1940 · age 33 · b. ~1907 · Maryland
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Sibling
Lawrence Lee
Sibling · 1940 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Lee
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Lee
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Lee
Sibling · 1940 · age 35
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hattie Lee
Sibling · 1940 · age 32
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 — Harford-County, Maryland
Open full size
1940 US Federal Census — Harford-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01551-00014)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | William P. Dorsly | 2 | Son | — | Maryland |
| 42 | William H. Thomsen | 50 | Head | Laborer | Maryland |
| 43 | Mae Thomsen | 37 | Wife | Maid | Maryland |
| 44 | Lucinda Sanders | 49 | Sister | — | Maryland |
| 45 | Joseph Wagner | 63 | Head | Farmer | Austria |
| 46 | Catherine Wagner | 60 | Wife | — | Austria |
| 47 | Peter Wagner | 27 | Son | Laborer | Maryland |
| 48 | Edward Lee | 64 | Head | Laborer | Maryland |
| 49 | Bertha Lee | 57 | Wife | — | Maryland |
| 50 | Helen Lee | 35 | Daughter | — | Maryland |
| 51 | Catherine Lee THIS PERSON | 33 | Daughter | Teacher | Maryland |
| 52 | Hattie Lee | 32 | Daughter | Maid | Maryland |
| 53 | Lawrence Lee | 27 | Son | Laborer | Maryland |
| 54 | Frank Lee | 24 | Son | Laborer | Maryland |
| 55 | James Lee | 20 | Son | New Worker | Maryland |
| 56 | Tyrone Hose | 1 | Grandson | — | Maryland |
| 57 | Roy Lee | 39 | Nephew | Laborer | Maryland |
| 58 | Frank Pachalik | 70 | Head | Farmer | Czechoslovakia |
| 59 | Richard Danek | 28 | Lodger | Mechanic | Czechoslovakia |
| 60 | Stephen Danek | 28 | Lodger | — | Czechoslovakia |
| 61 | Walter R. Famous | 36 | Head | Mechanic | Maryland |
| 62 | Lula Famous | 37 | Wife | — | Maryland |
| 63 | Andrew Mouladale | 43 | Head | Laboratory | Maryland |
| 64 | Laura C. Mouladale | 40 | Wife | — | Maryland |
| 65 | Andrew Mouladale | 18 | Son | Cutter | Maryland |
| 66 | Dorothy S. Mouladale | 17 | Daughter | — | Maryland |
| 67 | Agnes E. Mouladale | 14 | Daughter | — | Maryland |
| 68 | Carol M. Mouladale | 1 | Daughter | — | Maryland |
| 69 | Rose Murlock | 62 | Head | — | Maryland |
| 70 | Emily Shipley | 36 | Daughter | Assembler | Maryland |
| 71 | Shirley Mouladale | 11 | Granddaughter | — | Maryland |
| 72 | Christian Mouladale | 21 | Grandson | Chemist Helper | Maryland |
| 73 | Samuel A. Kimble | 63 | Head | Truck Driving | Maryland |
| 74 | Gertrude Kimble | 65 | Wife | — | Maryland |
| 75 | R. H. Driggs | 45 | Head | Process Inspector | South Carolina |
| 76 | Hattie M. Driggs | 42 | Wife | Gas Mask Assembler | South Carolina |
| 77 | Dean Driggs | 22 | Son | Messenger | South Carolina |
| 78 | Margaret Driggs | 23 | Daughter-in-law | — | Maryland |
| 79 | Gordon Milks | 41 | Head | Carpenter | New York |
| 80 | Rose Milks | 33 | Wife | — | North Carolina |
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)