I was surprised to see that the record for twins born apart is 87 days: www.huffingtonpost.com/2013/04/30/twins-born-87-days-apart-ireland-guiness-r ecord_n_3186135.html and also that it is possible for siblings to be born on the same day who are not twins: www.dailymail.co.uk/health/article-2010005/Woman-gives-birth-babies-day-NOT- twins.html                 Kevin. > -----Original Message----- > From: [email protected] [mailto:norfolk- > [email protected]] On Behalf Of Rosemary Jones > Sent: 26 April 2014 19:13 > To: [email protected] > Subject: Re: [NFK] FTM twins > > That's what I meant; Dec 31 followed by Jan 1st of next year. > > Rosemary > >