FS
Francis Sullivan — 1940 US Census Record
Model Tree available1940 United States Federal Census · Sagadahoc-County, Maine
Our Model Tree links this Francis Sullivan across the 1920, 1930 and 1940 US Censuses in Sagadahoc-County, Maine (XGBoost, ~Confirmed), with identified parents Annie & Harry — first a son (b.~1919), then head of a 10-person household.
Age 21
b. ~1919
Male
Son
Born: Maine
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Sagadahoc-County, Maine |
| Surname | Sullivan |
| Given Name | Francis D. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Maine |
| 1935 Residence (City) | Bath city |
| 1935 Residence (County) | Sagadahoc |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | H 3 |
| 1935 Residence | Same house |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
| Township / Ward | Bath City |
| Est. Birth Year | ~1919 |
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 Francis | Age | Birth yr |
|---|---|---|---|---|
| Robert Sullivan | Son | — | 15 | ~1925 |
| Carl Sullivan | Son | — | 6 | ~1934 |
| June Sullivan | Daughter | — | 17 | ~1923 |
| Rita Sullivan | Daughter | — | 9 | ~1931 |
| Richard Sullivan | Son | — | 16 | ~1924 |
| Edna Sullivan | Daughter | — | 12 | ~1928 |
| Francis Sullivan | Son | — | 21 | ~1919 |
| Annie Sullivan | Head | — | 44 | ~1896 |
| Agnes Sullivan | Daughter | — | 26 | ~1914 |
| James Sullivan | Son | — | 25 | ~1915 |
Census Appearances
1920
Sagadahoc, Maine
Son, age
Sagadahoc, Maine · implied b. ~1920 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Francis L |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Maine |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Speaks English | Yes |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1930
Sagadahoc, Maine
Son, age 11
Sagadahoc, Maine · implied b. ~1919 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Francis L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Maine |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Can Read/Write | Yes |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1940
Sagadahoc-County, Maine
Son, age 21
Sagadahoc-County, Maine · implied b. ~1919 — 10 household members
| Surname | Sullivan |
| Given Name | Francis D. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Maine |
| 1935 Residence (City) | Bath city |
| 1935 Residence (County) | Sagadahoc |
| Income (1939) | 0 |
| Highest Grade | H 3 |
| 1935 Residence | Same house |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
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 Francis Sullivan across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Annie Sullivan (~0.92 confidence) and father Harry Sullivan (~0.92 confidence) and mother Annie Sullivan (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Annie Sullivan
b. ~1891
Source mother
● Household
· direct · ~0.92
Father
Harry Sullivan
b. ~1891
Source father
● Household
· direct · ~0.92
Mother
Annie Sullivan
b. ~1896
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Francis Sullivan
Son · 1940 · age 21 · b. ~1919 · Maine
★ You are viewing this record
Sibling
June Sullivan
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rita Sullivan
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Sullivan
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carl Sullivan
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Sullivan
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Sullivan
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Sullivan
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Sullivan
Sibling · 1940 · age 26
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 — Sagadahoc-County, Maine
Open full size
1940 US Federal Census — Sagadahoc-County, Maine
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01490-00080)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charles F. Cummings | 33 | Head | Motor Equipment | Massachusetts |
| 2 | Beatrice E. Cummings | 33 | Wife | — | Maine |
| 3 | Sally P. Cummings | 6 | Daughter | — | Maine |
| 4 | Julianna Cummings | 3 | Daughter | — | Maine |
| 5 | Carol F. Cummings | 1 | Daughter | — | Maine |
| 6 | Evalina Truscott | 28 | Housekeeper | Housework | Maine |
| 7 | Leonard Gowell | 58 | Head | Fireman | Massachusetts |
| 8 | Ruth R. Gowell | 50 | Wife | — | Sweden |
| 9 | Horace P. Richardson | 65 | Head | Chauffeur | Maine |
| 10 | Myra E. Richardson | 64 | Wife | — | Maine |
| 11 | George F. Mcmann | 36 | Head | Salesman | Maine |
| 12 | Ruth E. Mcmann | 33 | Wife | — | Maine |
| 13 | Richard A. Mcmann | 1 | Son | — | Maine |
| 14 | Ronald S. Smith | 24 | Head | Meat Cutter | Maine |
| 15 | Aline M. Smith | 26 | Wife | — | Maine |
| 16 | Nancy R. Smith | 4 | Daughter | — | Maine |
| 17 | William A. Bryce | 26 | Head | Salesman | Massachusetts |
| 18 | Arline W. Bryce | 26 | Wife | — | Maine |
| 19 | William A. Jr. Bryce | 4 | Son | — | Maine |
| 20 | Judith A. Bryce | 0 | Daughter | — | Maine |
| 21 | Peter Gautier | 64 | Head | Blacksmith | Canada-French |
| 22 | Marion Gautier | 57 | Wife | — | Canada-French |
| 23 | Joseph C. Gautier | 29 | Son | Salesman | Maine |
| 24 | Louis R. Gautier | 20 | Son | Packer | Maine |
| 25 | Claire C. Gautier | 17 | Daughter | — | Canada-French |
| 26 | Leo O. Gautier | 14 | Son | — | Canada-French |
| 27 | Charles S. Benoit | 23 | Son-in-law | Driller | Massachusetts |
| 28 | Bernice E. Benoit | 21 | Daughter | — | Maine |
| 29 | Annie E. Sullivan | 44 | Head | — | Maine |
| 30 | James E. Sullivan | 25 | Son | Road Work | Maine |
| 31 | Agnes E. Sullivan | 26 | Daughter | Clerk | Maine |
| 32 | Francis D. Sullivan THIS PERSON | 21 | Son | — | Maine |
| 33 | Robert W. Sullivan | 15 | Son | Clerk | Maine |
| 34 | June M. Sullivan | 17 | Daughter | — | Maine |
| 35 | Richard E. Sullivan | 16 | Son | — | Maine |
| 36 | Edna L. Sullivan | 12 | Daughter | — | Maine |
| 37 | Rita M. Sullivan | 9 | Daughter | — | Maine |
| 38 | Carl L. Sullivan | 6 | Son | — | Maine |
| 39 | Edward A. Blake | 65 | Head | Blacksmith | Maine |
| 40 | Frances Blake | 64 | Wife | — | Rhode Island |
Related Census Records
Pedigree Summary
Francis + 8 siblings
Gen 1 · 3 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)