William Twysden1 
- [S163] Ashworth P. Burke, editor, Burke’s Genealogical and Heraldic History of the Peerage, Baronetage and Knightage, 75th edition (London, U.K.: Harrison and Sons Ltd, 1913), page 1914. Hereinafter cited as Burkes Peerage and Baronetage, 75th ed.
John Twysden1 
He was appointed Fellow, College of Physicians.1 He graduated with a Doctor of Medicine (M.D.)1
- [S163] Ashworth P. Burke, editor, Burke’s Genealogical and Heraldic History of the Peerage, Baronetage and Knightage, 75th edition (London, U.K.: Harrison and Sons Ltd, 1913), page 1914. Hereinafter cited as Burkes Peerage and Baronetage, 75th ed.
Francis Twysden1 
- [S163] Ashworth P. Burke, editor, Burke’s Genealogical and Heraldic History of the Peerage, Baronetage and Knightage, 75th edition (London, U.K.: Harrison and Sons Ltd, 1913), page 1914. Hereinafter cited as Burkes Peerage and Baronetage, 75th ed.
Anne Twysden1
From 1630, her married name became Yelverton.1
Children of Anne Twysden and Sir Christopher Yelverton, 1st Bt.
- Anne Yelverton+1 b. 1628, d. 21 Jul 1698
- Sir Henry Yelverton, 2nd Bt.+ b. 6 Jul 1633, d. 30 Oct 1670
- [S163] Ashworth P. Burke, editor, Burke’s Genealogical and Heraldic History of the Peerage, Baronetage and Knightage, 75th edition (London, U.K.: Harrison and Sons Ltd, 1913), page 1914. Hereinafter cited as Burkes Peerage and Baronetage, 75th ed.
Roger Twysden1 
- [S163] Ashworth P. Burke, editor, Burke’s Genealogical and Heraldic History of the Peerage, Baronetage and Knightage, 75th edition (London, U.K.: Harrison and Sons Ltd, 1913), page 1914. Hereinafter cited as Burkes Peerage and Baronetage, 75th ed.
Charles Twysden1 
- [S163] Ashworth P. Burke, editor, Burke’s Genealogical and Heraldic History of the Peerage, Baronetage and Knightage, 75th edition (London, U.K.: Harrison and Sons Ltd, 1913), page 1914. Hereinafter cited as Burkes Peerage and Baronetage, 75th ed.
Heneage Twysden1

He gained the rank of Captain in the Sir Richard Temple’s Regiment.1 He was Aide-de-Camp to the Duke of Argyll.1 He gained the rank of Battle of Malplaquet in 1709.1
- [S163] Ashworth P. Burke, editor, Burke’s Genealogical and Heraldic History of the Peerage, Baronetage and Knightage, 75th edition (London, U.K.: Harrison and Sons Ltd, 1913), page 1914. Hereinafter cited as Burkes Peerage and Baronetage, 75th ed.
John Twysden1 
He gained the rank of Lieutenant in the Royal NAvy.1
- [S163] Ashworth P. Burke, editor, Burke’s Genealogical and Heraldic History of the Peerage, Baronetage and Knightage, 75th edition (London, U.K.: Harrison and Sons Ltd, 1913), page 1914. Hereinafter cited as Burkes Peerage and Baronetage, 75th ed.
Josias Twysden1

He gained the rank of Captain in the infantry regiment.1
- [S163] Ashworth P. Burke, editor, Burke’s Genealogical and Heraldic History of the Peerage, Baronetage and Knightage, 75th edition (London, U.K.: Harrison and Sons Ltd, 1913), page 1914. Hereinafter cited as Burkes Peerage and Baronetage, 75th ed.
Anne Twysden1 
- [S163] Ashworth P. Burke, editor, Burke’s Genealogical and Heraldic History of the Peerage, Baronetage and Knightage, 75th edition (London, U.K.: Harrison and Sons Ltd, 1913), page 1914. Hereinafter cited as Burkes Peerage and Baronetage, 75th ed.
