MR
Mary Ryan — 1920 US Census Record
Model Tree available1920 United States Federal Census · Denver, Colorado
Our Model Tree links this Mary Ryan across the 1900, 1910 and 1920 US Censuses in Denver, Colorado (XGBoost, ~Confirmed), with identified parents John & John — first a daughter (b.~1896), then head of a 5-person household.
Age 24
b. ~1896
Female
Daughter
Born: Colorado
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Denver, Colorado |
| Surname | Ryan |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Township / Ward | Denver Colo |
| Est. Birth Year | ~1896 |
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 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Ryan | Daughter | — | 24 | ~1896 |
| Ann Ryan | Daughter | — | 21 | ~1899 |
| John Ryan | Head | — | 58 | ~1862 |
| Thomas Ryan | Son | — | 27 | ~1893 |
| Elizabeth Ryan | Spouse | — | 58 | ~1862 |
Census Appearances
1900
Arapahoe, Colorado
Daughter, age 6
Arapahoe, Colorado · implied b. ~1894 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ryan |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Colorado |
| Birth Month | May |
| Birth Year | 1894 |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1910
Denver, Colorado
Daughter, age 15
Denver, Colorado · implied b. ~1895 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ryan |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1920
Denver, Colorado
Daughter, age 24
Denver, Colorado · implied b. ~1896 — 5 household members
| Surname | Ryan |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
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 Mary Ryan across 3 US Census years (1900, 1910 and 1920) in 2 locations, using XGBoost record linkage. Identified parents: father John Ryan (~0.92 confidence) and father John Ryan (~0.92 confidence) and father John Ryan (~0.92 confidence) and mother Nellie Ryan (~0.92 confidence) and mother Elizabeth Ryan (~0.92 confidence) and mother Elizabeth Ryan (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Ryan
b. ~1862
Source father
● Household
· direct · ~0.92
Father
John Ryan
b. ~1862
Source father
● Household
· direct · ~0.92
Father
John Ryan
b. ~1858
Source father
● Household
· direct · ~0.92
Mother
Nellie Ryan
b. ~1870
Source mother
● Household
· direct · ~0.92
Mother
Elizabeth Ryan
b. ~1862
Source mother
● Household
· direct · ~0.92
Mother
Elizabeth Ryan
b. ~1862
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Ryan
Daughter · 1920 · age 24 · b. ~1896 · Colorado
★ You are viewing this record
Sibling
Ann Ryan
Sibling · 1920 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Ryan
Sibling · 1920 · age 27
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
1920 US Federal Census — Denver, Colorado
Open full size
1920 US Federal Census — Denver, Colorado
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu162unit:0820)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John Thams | 65 | Head | Merchant | Germany |
| 52 | Jennie R Thams | 55 | Wife | None | Iowa |
| 53 | Adelaide Thams | 31 | Daughter | None | Colorado |
| 54 | John Jr Thams | 30 | Son | Cashier | Colorado |
| 55 | Gertrude Thams | 20 | Daughter | None | Colorado |
| 56 | Minnie Anderson | 28 | Servant | Servant | Nebraska |
| 57 | Rudy J Bonsall | 66 | Head | Asst Manager | New Jersey |
| 58 | Elizabeth Bonsall | 21 | Daughter | Teacher | Pennsylvania |
| 59 | Frances Bonsall | 20 | Daughter | None | Pennsylvania |
| 60 | Anna Gilbert | 74 | Servant | Servant | New York |
| 61 | Clarence Cobb | 45 | Head | Agent | Colorado |
| 62 | Marguerite Cobb | 21 | Wife | None | Colorado |
| 63 | Amelia Webber | 26 | Servant | Servant | Russia |
| 64 | John E Ryan | 58 | Head | Manager | New York |
| 65 | Elizabeth Ryan | 58 | Wife | None | New York |
| 66 | Thomas J Ryan | 27 | Son | None | Colorado |
| 67 | Mary E Ryan THIS PERSON | 24 | Daughter | None | Colorado |
| 68 | Ann B Ryan | 21 | Daughter | None | Colorado |
| 69 | Lavinia Spalding | 67 | Head | None | Pennsylvania |
| 70 | Elizabeth Spalding | 42 | Daughter | Artist | Pennsylvania |
| 71 | Sarah G Spalding | 35 | Daughter | Secretary | Pennsylvania |
| 72 | William Spalding | 53 | Head | Manager | Pennsylvania |
| 73 | Mary E Spalding | 48 | Wife | None | Ohio |
| 74 | William J Spalding | 18 | Son | None | Colorado |
| 75 | Mary F Spalding | 14 | Daughter | None | Colorado |
| 76 | Robert S Spalding | 10 | Son | None | Colorado |
| 77 | Fay Gearing | 20 | Servant | Servant | Texas |
| 78 | Noble Anderson | 31 | Head | Salesman | Nebraska |
| 79 | Ruth Anderson | 25 | Wife | None | Nebraska |
| 80 | Melton Anderson | 3 | Son | None | Nebraska |
| 81 | Minnie Newman | 53 | Servant | Servant | New York |
| 82 | Agnes Newman | 19 | Servant | Servant | New York |
| 83 | Dr. John M Foster | 56 | Head | Physician | Tennessee |
| 84 | Bessie B Foster | 48 | Wife | None | Tennessee |
| 85 | John Jr Foster | 20 | Son | None | Colorado |
| 86 | Marie Olson | 56 | Servant | Servant | Sweden |
| 87 | Rebeca Rhiger | 40 | Servant | Servant | Denmark |
| 88 | Leo Cotton | 31 | Servant | Chauffeur | United States |
| 89 | Robert G Douglas | 45 | Head | Rancher | New Jersey |
| 90 | Dorothy Douglas | 35 | Wife | None | New Jersey |
| 91 | Robert G Jr Douglas | 1 | Son | None | New York |
| 92 | Dianna Douglas | 0 | Daughter | None | New York |
| 93 | Emma Henry | 25 | Servant | Servant | Arkansas |
| 94 | Mary Sheels | 19 | Servant | Servant | Virginia |
| 95 | James B Clemens | 63 | Head | Owner | Wisconsin |
| 96 | Cora S Clemens | 50 | Wife | None | Illinois |
| 97 | William P Lipe | 48 | Brother-in-law | Owner-Operator | Illinois |
| 98 | Walter E Lipe | 46 | Brother-in-law | Manager | Illinois |
| 99 | Alma Martinson | 35 | Servant | Servant | Sweden |
| 100 | Elisha Gee | 50 | Head | Auditor | Florida |
Pedigree Summary
Mary + 2 siblings
Gen 1 · 6 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)