William Holbrook was born 3 May 1722 in Wybunbury, Cheshire, England to John Holbrook (1690-1733) and Mary Brassey (1694-1728) and died 1806 Green County, Kentucky, United States of unspecified causes. He married Elizabeth King (1725-1775) 8 December 1744 in Stafford County, Virginia, United States.
|Offspring of William Holbrook and Elizabeth King (1725-1775)|
|George Holbrook (1745-1844)|
|William Holbrook (1746-1784)|
|James Holbrook (1748-1826)|
|John Halbrook (1755-1830)||1755||1830 Perry County, Tennessee, United States||Martha Millie Hamm (1755-1792)|