Marian Knowles in Illinois
Marian Knowles found in Mchenry and Woodstock.
Demographic Info for Marian Knowles
Statistics based on US Census data for all 1 person with this name.
111 yrs
AVERAGE AGE
100% are in their 110s, while the average age is 111.
100%
CAUCASIAN
Our ethnicity data indicates the majority is Caucasian.