Talk:List of supercentenarians who died in 2017/@comment-32542892-20170722173608/@comment-26890527-20170722184452

Ms. Hanna's 109th birthday article states this:

A Whitby nursing home is celebrating one of its residents who turned 109 on Monday.

Elizabeth Hanna was greeted by three generations of her family as she celebrated her 109th birthday on April 4, 2016.

4 April 2016 was on a Monday, meaning that 4 April 1907 is extremely likely to be her birthday.