Percy was the son of William Peter and Mary Elizabeth Hallet Cole of Norwalk, CT. Percy had five siblings, William, Lester, Ercilla, Peter and Elizabeth.

Percy's WWII draft registration card reads:

Place of Employment: Nash Engineering (All the Cole boys eventually worked for Nash)
Address: 19 Myrtle Street, E. Norwalk CT
Age 50
Wife: Jennett

Percy's WWI Draft Registration reads:

Percy Percy Livingston Cole
United States World War I Draft Registration Cards
Name Percy Livingstone Or Percy Livingston Cole
Event Type Draft Registration
Event Date 1917-1918
Event Place Fairfield County no 14, Connecticut, United States
Gender Male
Nationality United States
Birth Date 04 Dec 1891
Birthplace Norwalk, Connecticut, United States
Tall, Brown hair, Brown eyes, Natural Citizen

In 1925 he was working as a hatter, married to Jennett and lived on 106 S. Main Street, South Norwalk.

There were always spelling errors in the census - but this "Coles" is our Percy:

1930 Census
Name: Percy L Coles
Event: Census
Event Date: 1930
Event Place: Norwalk, Fairfield, Connecticut
Gender: Male
Age: 38
Marital Status: Married
Race: White
Birthplace: Connecticut
Estimated Birth Year: 1892
Immigration Year:
Relationship to Head of Household: Head
Father's Birthplace: North Ireland
Mother's Birthplace: Connecticut
Percy L Coles M 38
Spouse Janett Coles F 38
Mary Mc Laughlin F 55

The Norwalk Hour
October 3, 1933
Initiation Planned by Pride of Uncas Social October 26
When members of the Entertainment Committee met last evening, plans were made for the exemplification of the initiatory degree for a Halloween social. Percy Cole, degree master, has made a request that all members of the Degree Team be present.

The Norwalk Hour
December 7, 1935
Percy Cole wins Prize for High Score in Pocahontas Tourney
The final sitting in the pinochle tournatment held by the Entertainment Committee of Pride of the Uncas Council for the benefit of the Christmas Tree Fund took place last night. Percy Cole was presented with the prize for having the highest score for the five weeks sitting

SECOND MARRIAGE:
name: Percy L Cole
event: Marriage
event date: 21 Jan 1966
event place: Norwalk, Fairfield, Connecticut, United States
residence: Norwalk, Fairfield, Connecticut
age: 74
race: White
spouse: Anna Stratton
spouse's residence: Norwalk, Fairfield, Connecticut
spouse's age: 75
spouse's race: White
notes: officiator Civil Official

DEATH CERTIFICATE:
Percy
Middle Name:
Last Name: Cole
Name Suffix:
Birth Date: 4 December 1891
Social Security Number: 043-07-2293
Place of Issuance: Connecticut
Last Residence:
Zip Code of Last Residence: 06584
Death Date: March 1972
Estimated Age at Death: 81