Hassan Jhangur, 25, hit five people including Chris Marriott with his Seat Ibiza in Sheffield when he arrived at his sister's wedding reception, where a fight had broken out between the two families.
The ex-soldier set out from his home in Enfield, north London , in his Seat Ibiza and travelled the 20 miles to the detached house in Bushey, Hertfordshire, where the three women lived.
West Yorkshire Police said it was called to the scene of a single vehicle collision involving a Seat Ibiza on Bramley Lane in West Bretton, six miles south of Wakefield, at 8.30pm on Friday.