<Li> Edward Marcinkus, Lithuanian immigrant and friend of the family . </Li> <Li> Fisher, Chicago millionaire whose passion is helping poor people in slums . </Li> <Li> Tamoszius Kuszleika, a fiddler who becomes Marija's fiancé . </Li> <Li> Jonas Lukoszas, Teta Elzbieta's brother . He abandons the family in bad times and disappears . </Li>

Summarize the most important part of excerpt of the jungle by upton sinclair