Background
Saunderson was born in Fillingham, Lincolnshire, the son of Sir Nicholas Saunderson, 2nd Viscount Castleton and his wife Frances Manners, daughter of Sir George Manners of Haddon, Derbyshire.
Saunderson was born in Fillingham, Lincolnshire, the son of Sir Nicholas Saunderson, 2nd Viscount Castleton and his wife Frances Manners, daughter of Sir George Manners of Haddon, Derbyshire.
He was re-elected Member of Parliament for Lincolnshire in 1661 for the Cavalier Parliament and held the seat until 1698. Saunderson died in Sandbeck, West Riding, Yorkshire at the age of 82.
Cavalier Parliament. Exclusion Bill Parliament. Habeas Corpus Parliament]
In 1660, Saunderson was elected Member of Parliament for Lincolnshire in the Convention Parliament.