Two senior SNP politicians are reported to have separated from their wives amid claims they had an affair with the same woman.

It has been reported that Deputy Leader of the SNP Stewart Hosie had an affair with Serena Cowdy, an aspiring actress and Westminster journalist, which led to an announcement at the weekend that he would separate from his wife, health secretary Shona Robison.

Angus MacNeil MP, who represents Na h-Eileanan an Iar at Westminster, is said to have also had an affair with the Ms Cowdy during the Independence referendum before becoming estranged from his wife last year.

It is understood the two relationships with Ms Cowdy did not overlap.

The Daily Mail has reported that Miss Cowdy viewed the MPs as romantic revolutionaries and described them as ‘the Mujahideen of British politicians’.

Oxford-educated Miss Cowdy is an actress turned freelancer political journalist who appeared in nature programmes for some years.

She works for Parliament's The House magazine and has previously written blogs dating articles on issues including 'The dos and don'ts of dumping etiquette'.