JC
James Connell — 1930 US Census Record
Model Tree available1930 United States Federal Census · San Francisco, California
Our Model Tree links this James Connell across the 1910, 1920 and 1930 US Censuses in San Francisco, California (XGBoost, ~Confirmed), with identified parents Timothy & Margaret — first a son (b.~1906), then head of a 5-person household.
Age 24
b. ~1906
Male
Son
Born: California
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | San Francisco, California |
| Surname | Connell |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Additional Details | |
| Occupation | Surveyor |
| Industry | Water Dept |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | Surveyor |
| Township / Ward | San Francisco City |
| Est. Birth Year | ~1906 |
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 1930 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Gladys Connell | Daughter | — | 24 | ~1906 |
| Edward Connell | Son | — | 26 | ~1904 |
| Timothy Connell | Head | — | 58 | ~1872 |
| James Connell | Son | — | 24 | ~1906 |
| Margaret Connell | Spouse | — | 52 | ~1878 |
Census Appearances
1910
San Francisco, …
Son, age 5
San Francisco, California · implied b. ~1905 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Connell |
| Given Name | James R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1920
San Francisco, …
Son, age 15
San Francisco, California · implied b. ~1905 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Connell |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Occupation | Helper |
| Industry | Shipbuilding |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1930
San Francisco, …
Son, age 24
San Francisco, California · implied b. ~1906 — 5 household members
| Surname | Connell |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Occupation | Surveyor |
| Industry | Water Dept |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
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 James Connell across 3 US Census years (1910, 1920 and 1930) in San Francisco, California, using XGBoost record linkage. Identified parents: father Timothy Connell (~0.92 confidence) and mother Margaret Connell (~0.92 confidence) and mother Margaret Connell (~0.92 confidence) and mother Margaret Connell (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Timothy Connell
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Margaret Connell
b. ~1878
Source mother
● Household
· direct · ~0.92
Mother
Margaret Connell
b. ~1880
Source mother
● Household
· direct · ~0.92
Mother
Margaret Connell
b. ~1876
Source mother
● Household
· direct · ~0.92
This person
Anchor record
James Connell
Son · 1930 · age 24 · b. ~1906 · California
★ You are viewing this record
Sibling
Gladys Connell
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Connell
Sibling · 1930 · 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
1930 US Federal Census — San Francisco, California
Open full size
1930 US Federal Census — San Francisco, California
Page Contents
49 people indexed on this census page (ia:1930:californiacensus00reel203:0200)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Charles Tupaskis | 60 | Head | Conductor | California |
| 52 | Jennie M Tupaskis | 60 | Wife | — | Maine |
| 53 | Emma J Tupaskis | 27 | Daughter | Nurse | California |
| 54 | Edward B Pike | 40 | Head | Manager | California |
| 55 | Gertrude M Pike | 40 | Wife | — | California |
| 56 | Gordon Pike | 14 | Son | Assistant | Irish Free State |
| 57 | Eileen P Pike | 11 | Daughter | — | California |
| 58 | Robert Pike | 8 | Son | — | California |
| 59 | Robert A Jeffries | 48 | Head | Clerk | California |
| 60 | Gertrude Jeffries | 43 | Wife | — | Irish Free State |
| 61 | Robert Jeffries | 14 | Son | — | California |
| 62 | Gertrude Jeffries | 11 | Daughter | — | California |
| 63 | William J Henry | 30 | Head | Surveyor | California |
| 64 | Evelyn Henry | 24 | Wife | — | California |
| 65 | Margaret Henry | 1 | Daughter | — | California |
| 66 | Timothy J Connell | 58 | Head | Officer | California |
| 67 | Margaret Connell | 52 | Wife | — | California |
| 68 | Edward Connell | 26 | Son | Fireman | California |
| 69 | James Connell THIS PERSON | 24 | Son | Surveyor | California |
| 70 | Gladys Connell | 24 | Daughter | Clerk | California |
| 71 | Adam M Miller | 53 | Head | Fireman | California |
| 72 | Minnie Miller | 40 | Wife | — | Pennsylvania |
| 73 | Adam Jr Miller | 18 | Son | — | California |
| 74 | Arthur J Macy | 54 | Head | Salesman | California |
| 75 | Mollie A Macy | 53 | Wife | — | Italy |
| 76 | Arthur J Macy | 23 | Son | — | California |
| 77 | Dorothy Macy | 22 | Daughter | — | California |
| 78 | Lucille Macy | 14 | Daughter | — | Virginia |
| 79 | Timothy Linton | 48 | Head | Accountant | California |
| 80 | Julia A Linton | 45 | Wife | — | Kansas |
| 81 | Julia M Linton | 18 | Daughter | — | Oregon |
| 82 | Timothy Jr Linton | 14 | Son | — | Oregon |
| 83 | Betty Linton | 10 | Daughter | — | California |
| 84 | Alice Linton | 78 | Mother | — | England |
| 85 | Robert E Fontes | 32 | Head | Dentist | California |
| 86 | Florence Fontes | 31 | Wife | — | Nevada |
| 87 | Eleanor Fontes | 5 | Daughter | — | California |
| 88 | Phyllis Fontes | 3 | Daughter | — | California |
| 89 | Robert E Jr Fontes | 1 | Son | — | California |
| 90 | Gertrude Woltenman | 25 | Servant | Servant | Germany |
| 91 | Oscar Raasch | 42 | Head | Butcher | Germany |
| 92 | Martha Raasch | 42 | Wife | — | Germany |
| 93 | Hildegard Raasch | 7 | Daughter | — | Germany |
| 94 | Oscar Jr Raasch | 2 | Son | — | Germany |
| 95 | Thomas Schulstein | 60 | Head | Butcher | California |
| 96 | Charlotte Schulstein | 48 | Wife | Salesman | California |
| 97 | Thomas Jr Schulstein | 24 | Son | — | California |
| 98 | Dorothy J Schulstein | 21 | Daughter | Accountant | California |
| 99 | Schulstein | None | — | Dairy Hand | California |
Pedigree Summary
James + 2 siblings
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)