Whelan/McKerley Timeline By 999100503 Nov 7, 1898 David Whelan is born Aug 24, 1901 David McKerley is born Apr 20, 1907 Mary McKerley is born 1917 Sarah Collins is born 1923 Sarah Collins immigrated to America Oct 12, 1937 David Whelan and Sarah Collins are married Feb 13, 1943 Matthew McKerley is born Jun 12, 1943 Helen McKerley is born Apr 11, 1967 Matthew McKerley and Helen Whelan are married Jan 2, 1970 James McKerley was born 1978 Sarah Collins returns to Ireland for the first time Jun 17, 2000 Martha Bernstein and James McKerley are married Jun 26, 2006 Jayda McKerley is born and comes to America