Phyllis and Alan have two : Derek and Jennifer.
Their Derek and his Daphne have a six-year-old girl, Ashley.
Their Jennifer and her Tim have a baby boy, Brian.
Alan is Daphne and Tim's . Phyllis is their .
Daphne is Phyllis and Alan's and Jennifer's .
Tim is Phyllis and Alan's and Derek's .
Ashley's , Derek and Daphne, are Brian's and .
Ashley is Jennifer and Tim's . Brian is Derek and Daphne's .
Ashley and Brian are . They have the same grandparents. Alan is their and Phyllis is their .
Brian is Phylis and Alan's and Ashley is their .