Case Study · Irish & Irish-American Research · Brooklyn, New York

The Park Avenue Kennys

Was Richard the Third?
Richard Kenny, my great-great-great-grandfather, is alive in a single record: the 1850 census. Fifteen doors away that October lived another Irish laborer of his age, Thomas Kenny, and for thirty years the census never found the two families far apart. Two newspaper notices prove that Thomas had a sister, Ann Kenny Corcoran. Whether Richard was their brother is a question only indirect evidence can answer.
1 8 5 0   –   1 9 2 8
30 Years as Neighbours
6 Censuses Side by Side
2 Notices Naming Kin
3 DNA Matches

Primary Sources: U.S. and New York State Censuses, 1850–1880  |  Brooklyn City Directories  |  Kings County Surrogate’s Court  |  Brooklyn and New York City Certificates of Death  |  Brooklyn Newspapers, 1860–1917

Brooklyn City Directory, 1862: Kenny Thomas, foreman, Park av. c. Spencer, and Kenny Eliza, wid. grocery, Walworth n. Park av, on the same page
The Challenge

One Census, One Grave

Richard Kenny is alive in one record. Nothing written about him names a parent, a brother or a sister.

In October 1850 the census taker found Richard Kenney, a laborer of 40 born in Ireland, in Brooklyn’s Fifth Ward with his wife Elizabeth and their sons James and John. By June 1855 Elizabeth was a widow. No record of Richard’s death has been found; a cemetery record places him in a grave at Holy Cross.

U.S. Census, Brooklyn Ward 5, October 1850

Richard Kenney, 40, laborer, Ireland  ·  dwelling 1012

Thomas Kenny, 40, labourer, Ireland  ·  dwelling 997

Fifteen dwellings apart in the same ward, enumerated five days apart.

A Neighbour Named Thomas

Thomas Kenny was Richard’s age, born in Ireland, and a laborer in 1850. Ten years later he owned $10,000 in real estate on Park Avenue. In every census from 1850 to 1880, his household and Richard’s, or the widowed Eliza’s, are found within a few pages of each other.

Side by Side
YearThomasRichard / Eliza
1850Ward 5, dw. 997Ward 5, dw. 1012
1855Ward 7, dw. 562Ward 7, dw. 576
1860Ward 9, 22 Aug.Ward 9, 14 Aug.
1870Ward 21, p. 47Ward 21, p. 57
1875525 Park Av.79 Walworth
1880E.D. 214, p. 40E.D. 214, p. 41
What Stood in the Way
One record of a life. Richard died between 1850 and 1855, and no death record for him has been found.
No register to read. His 1843 marriage at St. Paul’s is known only from a printed compilation; no images of the original registers survive.
Words that can mislead. An “uncle” may be one by marriage, and a shared grave may hold an in-law.
Two Kennys in one marriage. The compiled entry names the bride as Eliz. Kenny. If that was her maiden name, a Kenny cousin could be hers, not Richard’s.
Researcher’s Note

Brooklyn’s ward lines were redrawn several times between 1850 and 1880, so the changing ward numbers do not mean the families moved. What matters is that each time the census was taken, the two households were found close together. Nearness is evidence of association, not of kinship.

Death notice of Ann Corcoran, widow of James Corcoran, Brooklyn Daily Eagle, 23 November 1881, naming her brother Thomas Kenney
The Breakthrough

Her Brother, Thomas

The proof came from a third Kenny: Ann, the widow of James Corcoran, in the Eastern District.
Brooklyn Daily Eagle, 23 November 1881

CORCORAN — At her late residence, No. 55 North Third st, E.D., on Tuesday, November 22, 1881, Ann, widow of the late James Corcoran, aged 62 years.

The relatives and friends of the family, also those of her brother, Thomas Kenney, are respectfully requested to attend the funeral.

Ten years later, Thomas’s own funeral notice called him an uncle of Detective John Corcoran of the Bedford Avenue station: Ann’s son. The two notices were placed by different families for different deaths, a decade apart, and each names the same relationship from its own side.

The Chain
Death Notice, Ann Corcoran, 1881 “Her brother, Thomas Kenney.” Contemporary
Funeral Notice, Thomas Kenney, 1891 “An uncle of Detective John Corcoran of the Bedford avenue station.” Contemporary
N.Y. State Census, 1855 James Corcoran, ship builder, with his wife Ann and their children, among them John, 9, and a son named Richard. Primary
Death Certificate, Catherine L. Dougherty, 1928 Father James Corcoran; mother’s maiden name Ann Kenny. Informant
Brother and Sister
Thomas Kenny, b. Ireland c. 1813; d. 525 Park Avenue, 13 April 1891
Ann (Kenny) Corcoran, b. Ireland c. 1815–1819; d. 55 North Third Street, 22 November 1881
Researcher’s Note

A death notice is written by the family within days of the death, for people who knew them. Two such notices, placed for different deaths ten years apart and agreeing on the same relationship, together with Ann’s maiden name on her daughter’s certificate, establish that Thomas and Ann were brother and sister.

Funeral of the Late Thomas Kenney, Brooklyn Daily Eagle, 16 April 1891
The Result

Was Richard the Third?

Thomas and Ann were brother and sister. Everything about Richard points to him as the third; no record yet says so.

Thomas Kenny was in Brooklyn by the 1830s. He worked as a laborer, a rosin oil maker and a foreman, and in March 1860 bought a house and a store-and-dwelling, with their lots, on Park Avenue near Spencer Street. His wife Rosanna died that May. He raised five children on Park Avenue, left the house in trust for his Feeley grandchildren, and died there on 13 April 1891, aged 78. His funeral was held at St. Patrick’s on Kent Avenue.

The Case for Richard
One grave. A cemetery record places Richard and Thomas in the same grave at Holy Cross, with Thomas’s wife Rosanna.
One generation. Both men were born in Ireland about 1810.
Thirty years as neighbours. Every census from 1850 to 1880 finds the households a few pages apart.
One parish. Thomas’s family belonged to St. Patrick’s, where John Kenny’s daughter was baptized in 1882 with a James Kenny as sponsor; Thomas’s son James lived at 525 Park Avenue.
Ann’s sons. Ann named her sons Thomas and Richard: her brother’s name, and Richard’s.
DNA. Three matches to my mother and her brother descend from Ann, two of them through one family.
The Alternative
The compiled 1843 marriage names the bride as Eliz. Kenny. If Eliza was born a Kenny, Thomas and Ann could be her brother and sister, and every link above would still hold. With no original register to read, the two explanations cannot yet be told apart.
Thomas Kenny’s Family
Thomas Kenny, b. Ireland c. 1813; d. 13 April 1891
Rosanna (McKeon), b. Ireland; d. 12 May 1860
Elizabeth, Mrs. James Feeley; d. 9 June 1878
John J.; d. 7 August 1893
James F.; d. 18 August 1914
Catharine (Kathryn F.); d. 6 November 1917
Mary J.; d. 30 July 1925
Cousins Who Stayed Close

The families kept together for two generations. Ann’s grandson, Dr. James F. Dougherty, attended Thomas’s son-in-law James Feeley at his death in 1903, and Thomas’s daughter Mary in 1925.

Open Research Questions

Was Eliza born a Kenny? Was Alice Kinney, 65, in Ann’s household in 1850, her mother, and so Thomas’s? When was Richard buried at Holy Cross, and who bought the grave? Where in Ireland were the Kennys born? Would a descendant of Thomas match my family, as Ann’s descendants do?

Full Methodology →