''Ηταν όλοι τους παιδία μου'' a greek book I am reading.

Characteristics for the main character of the book- Keller .
Keller is:

• Tall
• Smart-Polite 
• Reliable voice
• A bit fat 
• had heart attack in the last section of the book
• has two sons(one of them is lost)
• is married to Kate Johnson.
• He is 56 years old .

-Keller until now is shown as a businessman that owns a big factory with airplanes engines for the war.
He was the one that was giving out the engines for the air-crafts  in world war 2.
He went and fight for the world as well and his sons went as well , one of his sons came back the other one is missing in action . His sons names were Chris and John(John was the one missing). He was married for 24 years with his wife Kate Johnson . Chris his son is in love with Annie and they would get married.
In the last section I've read Keller had a heart attack and went in comma . After 3 weeks he woke up .