show me their dobs
Sure, here are the dates of birth for the three travelers:
* Your date of birth: 30 June 1995
* Your wife's date of birth: 15 July 1994
* Your brother's date of birth: 18 December 1996
Please note that these dates of birth match the information you provided earlier. If there are any errors or discrepancies, please let me know so I can assist you in correcting them.