I haven’t found him. That is just A francis moroney. Moroney is not as common as Maroney.
I can’t find one in the DC area at this time. the 78 year old as an association with DC but lives in MA at this time.
It may be a spook name.
Here is the obit for Captain Khan
http://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GSln=khan&GSfn=Humayun&GSbyrel=all&GSdyrel=all&GSob=n&GRid=12419799&df=all&
Thank you for looking.