郑丹瑞（旦哥）与初恋太太育有两位千金，分别是大女郑瑶（Zaneta）及细女郑珉（Amanda），当中郑瑶去年9月与金融才俊男友Jacob正式注册结婚，荣升人妻，今年10月郑瑶在IG宣布怀孕喜讯，即将做妈妈！上月底郑丹瑞迎来70岁生日，太太及两个囡囡齐齐为他庆生！

郑瑶在社交平台分享合照，并写道：“Happy 70th birthday to dad and happy birthday to my baby sister. 🥳🥳🥳I love you both and this was such a wonderfully fun night at our little local spot with all of our nearest and dearest 💕💕We're so lucky to have the people we have around us and may every day and subsequent year be just as if not even happier. I'm also glad we managed to persuade dad to do this。”除了祝贺爸爸同妹妹生日快乐之外，她亦表示希望未来的每一天、每一年都同样幸福！相中所见，郑丹瑞同太太及囡囡一起吹蜡烛，画面温馨！