1968 is his birth date. The possible relatives of David are Brian D Konvalinka, Tracey L Konvalinka, Jean E Konvalinka and 2 other people. 308 17Th St, Fort Dodge, Ia 50501 is where David lives. David has listed (515) 955-8540 as his phone number. The current age of David is 56. Renwick, Ft Dodge, Marshalltown and one other city are cities David has lived in.