The dates include gigs at Plug in Sheffield on 5th February and Nottingham’s Rescue Rooms on 9th February.
The tour is the siblings’ biggest to date and follows on from their main support of Jake Bugg on his UK arena tour last month.
They are currently finishing their debut album which is set for release early next year.
Tickets for their Sheffield gig are available at www.the-plug.com, while tickets for their Nottingham date are available at www.rescuerooms.com