- Source: Sir Henry Williams, 2nd Baronet
- Thomas Pelham-Holles, Adipati Newcastle ke-1
- Sejarah kimia
- Sir Henry Williams, 2nd Baronet
- Sir Robert Williams, 2nd Baronet
- Sir Lionel Tollemache, 2nd Baronet
- Sir Frederick Williams, 2nd Baronet
- Sir Henry Baker, 2nd Baronet
- Cromwell family
- Williams baronets
- Henry Williams (alias Cromwell)
- Earl of Bradford
- Sir Watkin Williams-Wynn, 4th Baronet
Sir Henry Williams, 2nd Baronet (c. 1635 – February 1666) was a Welsh politician who sat in the House of Commons from 1660 to 1661.
He was one of the Williams baronets. He was a Member of Parliament and represented the constituencies of Brecon and Breconshire (c. Apr 1661 – election declared void 25 July 1661).
His daughter Elizabeth married Sir Edward Williams.