 Others in the household included Gill's two sons-in-law, Petra's husband Denis Tegetmeier and Joanna's husband Rene Hague.In 1928–29, Gill carved three of eight relief sculptures on the theme of winds for Charles Holden's headquarters for the London Electric Railway (now Transport for London) at 55 Broadway, St James's.He carved a statue of the "Virgin and Child" for the west door of the chapel at Marlborough College.