Jayne has not much information about her life, but according to her Facebook account, Jayne Sinfield is a hairstylist at Oasis Hair, Leeds. She comes from Leeds and currently lives there as well. Jayne studied at Leeds Metropolitan University.
She is married to Kevin Leeds, the defense coach for the Leicester Tigers who play in Premiership Rugby, the top division of English rugby union, and a former professional rugby league player, captain, and director of rugby for Leeds Rhinos in the Super League. He also played internationally for England and Great Britain.
Jayne is believed to be between the ages 35 and 40, and together with her husband has two sons, Jack Sinfield, who has also signed a contract with Leeds, following his father’s footsteps, and Sam Sinfield. She is also believed to share a net worth of $250,000 with her husband.
Jayne Sinfield is described as a loving wife and mother who supports her husband and kids all the way. She is also noted for accompanying her husband on philanthropy works.