Matches in DBpedia 2014 for { ?s ?p Ruth Catherine Grulkowski (December 9, 1930 – June 24, 2012) was a competitor in the gymnastics competition at the 1952 Summer Olympics in Helsinki.. }
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- Ruth_Grulkowski abstract "Ruth Catherine Grulkowski (December 9, 1930 – June 24, 2012) was a competitor in the gymnastics competition at the 1952 Summer Olympics in Helsinki.".
- Ruth_Grulkowski comment "Ruth Catherine Grulkowski (December 9, 1930 – June 24, 2012) was a competitor in the gymnastics competition at the 1952 Summer Olympics in Helsinki.".