HELLO! magazine back in June, Chris Packham's step-daughter Megan McCubbin reveals she's had a marriage proposal from a fan since she proved an overnight hit as a presenter on Springwatch.MORE: Springwatch's Chris Packham reveals he was 'terrified' during father's health battle"I had this young man who contacted me to say that his older brother would like to marry me but is too afraid to message me directly," she laughs during our interview at her stepdad's beautiful home in the New Forest.