The 1850 Montgomeryshire by-election to the Parliament of the United Kingdom was held on 11 October 1850 after the death of the incumbent Conservative MP Charles Williams-Wynn. It was retained by the Conservative candidate Herbert Watkin Williams-Wynn, who was elected unopposed.
Result.
! scope="col" colspan="2" style="width: 130px"|Party
! scope="col" style="width: 17em"|Candidate
! scope="col" style="width: 5em"|Votes
! scope="col" style="width: 3.5em"|%
! scope="col" style="width: 3.5em"| ;templatestyles src="Template:Tooltip/styles.css" / ;±%
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! colspan="3" style="text-align:right;" scope=row | Registered electors
He went on to be re-elected unopposed until his own death in 1862.
References.
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