do langhorne and seth have overlapping love lives...

do langhorne and seth have overlapping love lives...

I know this may sound rather strange, but as some may know in the song for all the times, a song by seth on a darling record, seth mentions the name mary and how he left her long ago...but then langhorne slim has a song called mary...and although the name mary seems common...they both talk of a girl in new orleans in the song sweet olive tree which they always sing together...crazy assumption but what do you all think