I posted a message on the BBC Family History Board and got this:
Also born to John and Mary -
Mary Dread
Christening: 25 FEB 1767 Long Melford, Suffolk, England
Susan Dread
Christening: 07 JUL 1770 Long Melford, Suffolk, England
Henry Dread
Christening: 07 MAR 1778 Long Melford, Suffolk, England
Boyds Marriage Index has these marriages at Long Melford:
1684 DREAD ELZ NICOLSON JACOB
1765 DREAD JN WITE MARY
1792 DREAD KEZIAH WELLUMS EDW
1795 DREAD SUS WEBB JN
1797 DREAD AN PIPER JN
According to the Suffolk BI, Mary Dread was buried at Long Melford 3/1/1829 aged 89. There are two Johns nearby. One at Sudbury buried 18/2/1853 aged 82 and t'other at Monks Eleigh buried 14/9/1768 - no further details.