Constance Marton is seeking permission to appeal against his sentence for gross negligence.
The Court of Appeal has confirmed the BBC that it received an application from Marten. The body of her baby Victoria was found to be disintegrated in a shopping bag in Briton in 2023.
Marten, 38, and 51 -year -old his partner Mark Gordon was convicted after a long comeback in Old Belly in July, stating that he had tried to “sabotage”. And “manipulation”.
A previous application was rejected in February 2025 to appeal against the punishment of cruelty for a child from his first test by Marten.
During the first test, the pair was found guilty of completing the syllabus of justice by not hiding the birth of a child and not reporting his death.
The Crown Prosecution Service demanded a comeback on murder after failing to reach the jury’s decision.
Pathologists are still uncertain as to how Baby Victoria died, but the prosecution said that it was likely to be from hypothermia or was being smooth in a small, thin tent in a small, thin tent in cold, moist and wind in January 2023.
The couple said that their death was a tragic accident when Marten caught the child and fell asleep.
The court heard that the couple had escaped to escape from Victoria. His four other children were first taken into consideration.
It took 53 days to find the couple after evidence of a burnt car near Bolton, recently it was suggested.
They used to sleep outside, avoiding the police and used facial coverings and surnames.
Baby Victoria was found two days after the couple on 29 February 2023. His body was in a allotment shed in the Hallingbury region of Brighton.
When convicted of murder on charges of gross negligence, the pair refused to stand, and Marten nodded their heads and sighted.
Marten and Gordon are being sentenced on 15 September.