Sir John Wynn, 1st Bt.1 
He was appointed Knight in 1606.1 He was created 1st Baronet Wynn, of Gwydir [England] on 29 June 1611.1 He lived at Gwydir, Wales.1 He had eight other sons and two daughters.1 He wrote the book The History of the Gwydir Family, published 1770.1
Children of Sir John Wynn, 1st Bt. and Sidney Gerard
- Sir Owen Wynn, 3rd Bt.+2 d. c 1660
- William Wynn+2
- Henry Wynn+2
- Sir Richard Wynn, 2nd Bt.2 b. c 1588, d. 19 Jul 1649
Sir William Gerard1
Child of Sir William Gerard
Sidney Gerard1
From circa 1575, her married name became Wynn.
Children of Sidney Gerard and Sir John Wynn, 1st Bt.
- Sir Owen Wynn, 3rd Bt.+2 d. c 1660
- William Wynn+2
- Henry Wynn+2
- Sir Richard Wynn, 2nd Bt.2 b. c 1588, d. 19 Jul 1649
Sir Richard Wynn, 2nd Bt.1 
He held the office of Member of Parliament (M.P.) for Caernarvonshire in 1619.1 He held the office of Gentleman of the Privy Chamber to King Charles I, when Prince of Wales.1 He held the office of Member of Parliament (M.P.) for Ilchester from 1621 to 1622.1 He held the office of Member of Parliament (M.P.) for Ilchester from 1624 to 1625.1 He succeeded as the 2nd Baronet Wynn, of Gwydir [E., 1611] on 1 March 1626.1 He held the office of Member of Parliament (M.P.) for Liverpool between 1640 and 1649.1 He held the office of Member of Parliament (M.P.) for Andover from April 1640 to May 1640.1 He lived at Gwydir, Wales.1
Anne Darcy1
From 16 June 1616, her married name became Wynn.
- [S37] BP2003 volume 3, page 4188. See link for full details for this source. Hereinafter cited as. [S37]
Sir Owen Wynn, 3rd Bt.1 
He succeeded as the 3rd Baronet Wynn, of Gwydir [E., 1611] on 19 July 1649.1 He lived at Gwydir, Wales.1
Child of Sir Owen Wynn, 3rd Bt. and Grace Williams
- Sir Richard Wynn, 4th Bt.+2 d. b 18 Nov 1674
Grace Williams1
Her married name became Wynn.
Child of Grace Williams and Sir Owen Wynn, 3rd Bt.
- Sir Richard Wynn, 4th Bt.+2 d. b 18 Nov 1674
William Lowndes1 
He lived at Chesham, Buckinghamshire, England.1
Children of William Lowndes and Lydia Mary Osborne
- William Lowndes1 b. 1 Oct 1771, d. 1831
- Charles Lowndes2 b. 25 Feb 1773
- [S6717] Marquis Ruvigny, Plantagenet Roll of the Blood Royal, being a complete table of all the descendants now living of Edward III, King of England: Clarence Volume (Baltimore: Genealogical Publishing Company, 1907). Hereinafter cited as Plantagenet Roll of the Blood Royal: Clarence.
- [S474] FamilySearch, online http://www.familysearch.com. Hereinafter cited as FamilySearch.
Lydia Mary Osborne1 
From 28 January 1771, her married name became Lowndes.1
Children of Lydia Mary Osborne and William Lowndes
- William Lowndes1 b. 1 Oct 1771, d. 1831
- Charles Lowndes2 b. 25 Feb 1773
- [S6717] Marquis Ruvigny, Plantagenet Roll of the Blood Royal, being a complete table of all the descendants now living of Edward III, King of England: Clarence Volume (Baltimore: Genealogical Publishing Company, 1907). Hereinafter cited as Plantagenet Roll of the Blood Royal: Clarence.
- [S474] FamilySearch, online http://www.familysearch.com. Hereinafter cited as FamilySearch.