Mary (?)1 
Her married name became Burdett.1
- [S15] George Edward Cokayne, editor, The Complete Baronetage, 5 volumes (no date (c. 1900); reprint, Gloucester, U.K.: Alan Sutton Publishing, 1983), volume IV, page 22. Hereinafter cited as The Complete Baronetage.
Elizabeth Burdett1 
From 14 January 1802, her married name became Burgess.1
Children of Elizabeth Burdett and William Hugh Burgess
- William Burgess2
- Robert Burgess2
- Harriet Burgess2
- Eliza Burgess2
- Harriet Burgess+1 b. 25 Nov 1807, d. 21 Jul 1851
- [S15] George Edward Cokayne, editor, The Complete Baronetage, 5 volumes (no date (c. 1900); reprint, Gloucester, U.K.: Alan Sutton Publishing, 1983), volume IV, page 22. Hereinafter cited as The Complete Baronetage.
- [S2590] Xan Smiley, “re: Tweedie and Burdett Families,” e-mail message to BENR, 2 January 2008 and 15 December 2016. Hereinafter cited as “re: Tweedie and Burdett Families.”
Thomas Burdett1 
He lived at Garryhill Castle, County Carlow, IrelandG.2 He lived at Old Castle, Garrahill, County Carlow, IrelandG.1 He held the office of Sheriff of County Carlow in 1662.1 His last will was dated 2 January 1685.
Children of Thomas Burdett and Catherine Kennedy
- Anne Burdett+3
- unknown Burdett4 b. a 1668
- Captain Sir Thomas Burdett, 1st Bt.+1 b. 14 Sep 1668, d. 14 Apr 1727
- [S15] George Edward Cokayne, editor, The Complete Baronetage, 5 volumes (no date (c. 1900); reprint, Gloucester, U.K.: Alan Sutton Publishing, 1983), volume V, page 345. Hereinafter cited as The Complete Baronetage.
- [S47] BIFR1976 page 181. See link for full details for this source. Hereinafter cited as. [S47]
- [S15] George Edward Cokayne, The Complete Baronetage, volume V, page 346.
- [S47] BIFR1976. [S47]
Catherine Kennedy1
From 2 July 1653, her married name became Burdett.1
Children of Catherine Kennedy and Thomas Burdett
- Anne Burdett+2
- unknown Burdett3 b. a 1668
- Captain Sir Thomas Burdett, 1st Bt.+1 b. 14 Sep 1668, d. 14 Apr 1727
- [S15] George Edward Cokayne, editor, The Complete Baronetage, 5 volumes (no date (c. 1900); reprint, Gloucester, U.K.: Alan Sutton Publishing, 1983), volume V, page 345. Hereinafter cited as The Complete Baronetage.
- [S15] George Edward Cokayne, The Complete Baronetage, volume V, page 346.
- [S47] BIFR1976 See link for full details for this source. Hereinafter cited as. [S47]
Sir Robert Kennedy, 1st Bt.1
Child of Sir Robert Kennedy, 1st Bt.
- [S15] George Edward Cokayne, editor, The Complete Baronetage, 5 volumes (no date (c. 1900); reprint, Gloucester, U.K.: Alan Sutton Publishing, 1983), volume V, page 345. Hereinafter cited as The Complete Baronetage.
Colonel Thomas Lloyd1 
He lived at Croghan, Boyle, County Roscommon, IrelandG.1
- [S47] BIFR1976 page 181. See link for full details for this source. Hereinafter cited as. [S47]
Mary Wright1 
Child of Mary Wright and Robert Burdett
- Thomas Burdett+1 d. bt Jan 1685 – Aug 1701
- [S15] George Edward Cokayne, editor, The Complete Baronetage, 5 volumes (no date (c. 1900); reprint, Gloucester, U.K.: Alan Sutton Publishing, 1983), volume V, page 345. Hereinafter cited as The Complete Baronetage.
Anne Burdett1
Her married name became Weldon.1
Children of Anne Burdett and Walter Weldon
- Arthur Weldon+2
- Thomas Weldon2
- George Weldon2 d. 8 Sep 1732
- John Weldon+2 b. 24 Dec 1694, d. 8 Oct 1759
Walter Weldon1 
He held the office of Member of Parliament (M.P.) for County Carlow [Ireland] between 1692 and 1715.1 He lived at Raheen, County Laois, IrelandG.1
Children of Walter Weldon and Anne Burdett
- Arthur Weldon+2
- Thomas Weldon2
- George Weldon2 d. 8 Sep 1732
- John Weldon+2 b. 24 Dec 1694, d. 8 Oct 1759
Martha Vigors1
From before 1715, her married name became Burdett.1
Child of Martha Vigors and Captain Sir Thomas Burdett, 1st Bt.
- Sir William Vigors Burdett, 2nd Bt.+1 b. 8 Jun 1715, d. 17 Dec 1798
- [S15] George Edward Cokayne, editor, The Complete Baronetage, 5 volumes (no date (c. 1900); reprint, Gloucester, U.K.: Alan Sutton Publishing, 1983), volume V, page 346. Hereinafter cited as The Complete Baronetage.