p. 3: His father was 'undoubtedly the "Mr. Calcker" who was living, with his wife and child, at James City in 1623.'
p. 5: 'Positing William Corker (died 1676), son of John and Dorothy, as the "Infans Calcker" enumerated with his parents at James City in 1623, and considering known dates regarding him, it follows that he was born about 1620-22.'
p. 6: resident of Surry County 'by 5 April 1653'
p. 7 'Captain William Corker declared his nuncupative will at the home of his daughter, Judith Clay, in Isle of Wight County on 26 February 1675/6; and he died the same day.'