Bush's from the Bristol Registers
I found these Bush's listed in "The Bristol Registers of Servants sent to Foreign Palntations 1645-1686" by Peter Wilson Coleman and thought they might be of help
MASTERS
1662
MARGERY BRYAN to WILLIAM BUSH, 4 yrs VA July 27
MARY HARRIS to JOHN BUSH, 4 yrs VA Oct 11
1673
THOMAS BARROW to THOMAS BUSH, 4 yrs VA Nov 25
1674
ROBERT CARVER to WILLIAM BUSH, 4 yrs Nevis Oct 19
1676
JOHN WAKECOMBE of Stockland (Stockton?), Wiltshire, to JAMES BUSH, 4 yrs, Barbados by the ship Katherine Jan 22
Servants
1659
JOHN BUSH of Shaston (sic) Dorset, weaver, to ARTHUR GRANNT, 4 yrs VA July 16
1661
JOHN BUSH to THOMAS JONES, mariner, 11 yrs Barbados Feb 25
1662
WILLIAM BUSH to ROBERT PENRY, 3 yrs Barbados Mar 20
1670
RICHARD BUSH to WILLIAM ROBERTS, 4 yrs VA July 8
1675
ELIZABETH BUSH to JOSEPH FOOKES, 4 yrs Barbados Aug 13