Middle name...

So my fiance had a cousin that committed suicide a few years ago. This cousin he grew up with and was basically his brother. He has a tattoo for his memorial. He was in the army and did tours in Iraq. Anyway. My fiance name is david...and his cousins name is david. Well I asked david my fiance if we have a boy name for his middle name to be david. For his cousin. He said he like it. =] anyway...I was wondering is it bad juju to have a middle name of someone who committed suicide I know its a weird question. But it was on my mind. I never met his cousin but all the stories I heard about him he was a fantastic man =] I just don't want it too look bad that my sons middle name was after someone who committed suicide. No negative comments please.