LongeviQuest is pleased to announce the age validation of Ruth Adler at 111 years old. She is an American supercentenarian born on 11 January 1905 in Chicago, Illinois, USA. 

At some point in her life, she was married to Sidney Adler.

(Source: FOX 13 News - Tampa Bay)
(Source: FOX 13 News – Tampa Bay)

When she was 50 years old, she founded Adler-Weiner Research in her den which is a market research firm. She retired at the age of 89 and the firm continued to progress with four locations in Illinois and California. 

Ruth passed away on 12 March 2016 in Chicago, Illinois, USA, at the age of 111 years and 61 days old. 

For more information, please visit Ruth Adler’s DIrectory Profile here.