FJ
Frances Jackson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Cecil-County, Maryland
Our Model Tree links this Frances Jackson across the 1920, 1930 and 1940 US Censuses in Cecil-County, Maryland (XGBoost, ~Confirmed), with identified parents Edward & Edward — first a daughter (b.~1904), then head of a 4-person household.
Age 36
b. ~1904
Female
Daughter
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cecil-County, Maryland |
| Surname | Jackson |
| Given Name | Frances M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Seventh District |
| 1935 Residence (County) | Cecil |
| Additional Details | |
| Occupation | Stenographer |
| Industry | U.S. Veterans Facility |
| Class of Worker | GW |
| Hours Worked | 44 |
| Income (1939) | 1200 |
| Highest Grade | No C 1 |
| 1935 Residence | Same House |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Stenographer |
| Township / Ward | Seventh District |
| Est. Birth Year | ~1904 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Frances | Age | Birth yr |
|---|---|---|---|---|
| Frances Jackson | Daughter | — | 36 | ~1904 |
| Henry Jackson | Son | — | 23 | ~1917 |
| Margaret Jackson | Spouse | — | 63 | ~1877 |
| Edward Jackson | Head | — | 70 | ~1870 |
Census Appearances
1920
Cecil, Maryland
Daughter, age 16
Cecil, Maryland · implied b. ~1904 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Frances M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Cecil, Maryland
Daughter, age 26
Cecil, Maryland · implied b. ~1904 — 24 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Frances |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Stenographer |
| Industry | Paper Plant |
| Class of Worker | 2194 |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Cecil-County, Maryland
Daughter, age 36
Cecil-County, Maryland · implied b. ~1904 — 4 household members
| Surname | Jackson |
| Given Name | Frances M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Seventh District |
| 1935 Residence (County) | Cecil |
| Occupation | Stenographer |
| Industry | U.S. Veterans Facility |
| Class of Worker | GW |
| Hours Worked | 44 |
| Income (1939) | 1200 |
| Highest Grade | No C 1 |
| 1935 Residence | Same House |
| 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 Frances Jackson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Edward Jackson (~0.92 confidence) and father Edward Jackson (~0.92 confidence) and father Wilmer Jackson (~0.92 confidence) and mother Margaret Jackson (~0.92 confidence) and mother Margaret Jackson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Edward Jackson
b. ~1870
Source father
● Household
· direct · ~0.92
Father
Edward Jackson
b. ~1870
Source father
● Household
· direct · ~0.92
Father
Wilmer Jackson
b. ~1870
Source father
● Household
· direct · ~0.92
Mother
Margaret Jackson
b. ~1877
Source mother
● Household
· direct · ~0.92
Mother
Margaret Jackson
b. ~1878
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Frances Jackson
Daughter · 1940 · age 36 · b. ~1904 · Maryland
★ You are viewing this record
Sibling
Henry Jackson
Sibling · 1940 · age 23
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 — Cecil-County, Maryland
Open full size
1940 US Federal Census — Cecil-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01545-00596)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John W. Harlasson | 27 | — | Trainman | Maryland |
| 42 | Grace H. Harlasson | 25 | — | — | Maryland |
| 43 | Anna Coudon | 85 | Head | — | Maryland |
| 44 | Jos. R. Wilson | 50 | Nephew | Engineering Aid | Maryland |
| 45 | Wm. D. Dickinson | 30 | Boarder | Scientific Aid | Virginia |
| 46 | Laura Watson | 81 | Head | — | Maryland |
| 47 | James H. Mcguire | 57 | Head | Mason | Maryland |
| 48 | Jane Mcguire | 58 | Wife | — | Maryland |
| 49 | Laura E. Mcguire | 13 | Daughter | — | Maryland |
| 50 | Vernon Keefer | 25 | Head | Attendant | Maryland |
| 51 | Ethel Keefer | 24 | Wife | — | Maryland |
| 52 | James K. Lamb | 51 | Head | School Manager | Virginia |
| 53 | Blanche D. Lamb | 36 | Wife | — | Maryland |
| 54 | Doris Lamb | 15 | Daughter | — | Maryland |
| 55 | James K. Jr. Lamb | 9 | Son | — | Maryland |
| 56 | David Lamb | 3 | Son | — | Maryland |
| 57 | Phillip D. Clark | 81 | Father-in-law | — | Maryland |
| 58 | Alice A. Clark | 44 | Brother-in-law | Insurance Agt | Maryland |
| 59 | Edith M. Clark | 33 | Sister-in-law | Housekeeper | Maryland |
| 60 | Samuel Kim | 69 | Head | Mason | Maryland |
| 61 | Florence Kim | 58 | Wife | — | Maryland |
| 62 | Samuel Jr. Kim | 25 | Son | Airplane Mechanic | Maryland |
| 63 | Alfred L. Todd | 64 | Head | Laborer | Maryland |
| 64 | Agnes Todd | 67 | Wife | — | Maryland |
| 65 | Harry R. Reed | 33 | Son-in-law | Press Operator | Pennsylvania |
| 66 | Margaret V. Reed | 33 | Daughter | — | Pennsylvania |
| 67 | Harry R. Jr. Reed | 11 | Grandson | — | Pennsylvania |
| 68 | Alfred L. Reed | 9 | Grandson | — | Pennsylvania |
| 69 | Wm. Mcmullan | 61 | Head | — | Maryland |
| 70 | Helen Mcmullan | 46 | Wife | — | Delaware |
| 71 | Nelson Wardell | 34 | Head | Truck Driver | Maryland |
| 72 | Edith Wardell | 29 | Wife | Telephone Operator | Maryland |
| 73 | Edward W. Jackson | 70 | Head | Farmer | Maryland |
| 74 | Margaret M. Jackson | 63 | Wife | — | Maryland |
| 75 | Frances M. Jackson THIS PERSON | 36 | Daughter | Stenographer | Maryland |
| 76 | Henry C. Jackson | 23 | Son | Engineer | Maryland |
| 77 | John Kelly | 63 | Head | Laborer | Pennsylvania |
| 78 | Anna M. Kelly | 39 | Wife | — | Maryland |
| 79 | Andrew Kelly | 19 | Son | Laborer | Maryland |
| 80 | Valtine Eusmony | 59 | Head | — | Pennsylvania |
Related Census Records
Pedigree Summary
Frances + 1 sibling
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)