I believe that Barack probably met Ruth in Cambridge, Mass.
possibly, but for all the names and addresses we have for that NIDZON family, nothing appears to lead to Ruth. I have often wondered, might she have been a foreign student herself? The name NIDESAND was associated with her at one time...that has a South African ring to it...I finally gave up.
However there is that address for Mark Ndesanjo in Bayonne (sp?) same or close to NIDZON. Will look at it again tomorrow.