Alexander Millington-Cotes says he wants to pay for specialist legal advice to help 'locate and safeguard' the 82-year-old, who has not been seen publicly in two years.
Police discovered a body in a pond in the Suffolk village where the child was last seen Tuesday afternoon.
Public inquiry led by Lady Justice Thirlwall cites a "complete failure" to protect babies on the neonatal unit at the Countess of Chester Hospital
PC Mason O'Connor sacked for discreditable conduct after undercover BBC probe exposed misogyny and racism at Charing Cross police station
Long-delayed public inquiry examining how former nurse Lucy Letby was able to murder babies at a Chester hospital is due to publish its findings, as two defence experts distance themselves from some arguments made on her behalf.