http://www.mirror.co.uk/news/health-news/2010/09/01/ward-you-believe-it-115875-22528326,
http://www.dailymail.co.uk/health/article-1307762/Sisters-babies-Same-day-hospital-ward.html
Three related males born on the same day.
http://jf999.blogspot.ca/2010/05/son-father-and-grandfather-all-born-on.html
Almost 3 brothers died on the same day.
http://jf999.blogspot.ca/2011/11/3-brothers-suffer-heart-attacks-on-same.html