Margaret Parkes and her husband, in their 80s, want Allan Grimson to reveal location of their son Simon’s remains The mother of a teenage Royal Navy sailor who vanished 40 years ago has called for a “serial killer” suspected of murdering him to finally reveal where her son’s body is hidden. Spea...
Source: [Guardian World](https://www.theguardian.com/uk-news/2026/nov/08/simon-parkes-navy-sailor-mother-allan-grimson-suspected-killer)