Don Valley

Remain United Target seat
https://www.remainunited.org/marginal-seats/ Seat Party Predicted winner WITHOUT tactical voting Predicted winner WITH tactical voting Tactical voting Majority

48	Don Valley	CON	CON	-1.4%

One UK
https://www.oneuk.org/

Don Valley	BREXIT PARTY	 LEAVE

https://en.wikipedia.org/wiki/Don_Valley_(UK_Parliament_constituency)