Labour MPs named in Jeremy Corbyn's new frontbench line up were all elected in the 2015 election.

So what else is known about the relative newbies...?

Shadow business secretary Rebecca Long-Bailey, MP for Salford and Eccles, was born in Greater Manchester to Irish parents. She studied politics and sociology at Manchester Metropolitan University. She backed Jeremy Corbyn for the leadership in 2015 and 2016.

Shadow environment secretary Sue Hayman, MP for Workington, became the first woman MP in Cumbria. She is originally from Berkshire and previously stood for Labour in Preseli Pembrokeshire in 2005, Halesowen and Rowley Regis in 2010 – narrowly losing in both. She backed Yvette Cooper for the Labour leadership in 2015, but didn't nominate in 2016.

Shadow Welsh secretary Christina Rees, MP for Neath,was a shadow justice minister in January 2016 but resigned after the EU referendum, only to return to the job in October 2016. She backed Andy Burnham for the Labour leadership in 2015 and Owen Smith in 2016.

Shadow chief secretary to the Treasury Peter Dowd, MP for Bootle, became a Merseyside councillor in 1981, was elected to Sefton Council in 1991, becoming leader in 2008. He led Sefton’s first ever Labour controlled council from May 2013. He is related to former Labour MPs Simon and Peter Mahon. He backed Andy Burnham for the Labour leaderhip in 2015, but didn’t nominate in 2016.