John Grontkowski

2 people named John Grontkowski found in Pennsylvania and Arizona.

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John F Grontkowski, Age 100+ (Possibly Deceased)

Resides in Nanticoke, PA
Related To Dorothy Grontkowski, Helen Grontkowski, Catherine Malig Grontkowski Includes Address(1) Phone(1)

John F Funeral Grontkowski, Age 88 (Deceased)

Resided in Nanticoke, PA
Lived In Scottsdale AZ, Hanover Township PA Related To Dorothy Grontkowski Includes Address(10) Phone(5) Email(6)

Demographic Info for John Grontkowski

Statistics based on US Census data for all 2 people with this name.

96 yrs
AVERAGE AGE
100% are in their 90s, while the average age is 96.
$5k
AVERAGE INCOME
Our wealth data indicates income average is $5k.
100%
MARRIED
100% of these people are married, and 0% are single.