There are several twigs that I have identified coming from Nottinghamshire.
The following Greatheads from Worksop.
Thomas ID 19104 had a son John born 1671 and daughter Rebecka born 1674
Thomas ID 18772 born 1681 - married Catherine Spencer in 1705. They had a son David (1706)
Thomas ID 18786 and his sons Robert born 1720 and David born in 1727
Thomas ID 10559 married Mary Wagstaffe in 1802. Their children were Thomas born in 1806, Ann born in 1812, Mary born in 1815 and William born in 1821. William died in infancy.
The Greatheads from East Bridford
Joseph ID 18800 married Sarah and had a son John born 1876
The Greatheads from Bingham
John ID 10642 married Jane. They had three children Mary born 1784, Jane born 1785 and Elizabeth born 1790