2 unidentified lights

hi,i have personally had 4 possibly 5 good sightings ,the most recent being july 1999,this is over 35 yrs,i have submitted mine to a couple of sites,and indeed tried to send a report to your site just now..it failed to be sent,i messed up! and for the time being i,ll leave it and try in a few days... this report is by two ladies,who because of my recent reports...they have known about my first couple of sightings...,have requested theirs be publicised.(its the internet thats done it!!).. they have told me the same details for years,the details were written down ,and are as follows, a male driver was driving into vale 2 miles west of oxford,when he spotted 2 bright lights ,one following the other ,he stopped out of curiosity,and noted they deviated a little from a straight line,no navigational lights were visible as they came close,estimated 1/2 mile away he realised  he could not hear anything!.he was a bit frightened and drove away ,keeping half an eye on the now circulating lights,he drove home approx.5 miles away,and excitedly told his two sisters(ladies in question)of his experience ..they immediately opted to persuade the brother to 'show them 'he insisted that they simply wouldnt be there by this time,but off they went in the vicinity  and saw them straight away,the 3 of them stopped and witnessed the lights floating around,verifieng ...,no nav lights,no sound.ironically they soon went over the hills and were gone.when i knew of the situation,i worked out the situation best i could.it seems they must have been in valley something like 30-40 minutes,but the roads then were very quiet,and extremely dark!!i dont doubt the objects were silent if they say they stopped car engine to listen,you could literally hear a pin drop,i walked those roads a few times on my own! and i can vouch for the integrity and common sense of all 3 witnesses . thanks for interesting site..((name deleted)) of hemel hempstead
Date is approximate.  PD