The 1881 census placed the William IV in Lilley. The King William IV by 1912.
Directory of Pubs in the UK, historical public houses, Taverns, Inns, Beer Houses and Hotels in Hertfordshire .
Residents at this address
1881/Henry Smith/Innkeeper/60/Wheathamstead, Hertfordshire/Census
1881/Sarah Smith/Wife/61/Mangrove, Hertfordshire/Census
1881/Mary Ann Webster/Niece, Straw Plaiter/20/Wheathamstead,
Hertfordshire/Census
1882/Henry Smith/Beer Retailer/../../Post Office Directory
1890/Mrs Whyley/../../../Post Office Directory
1891/Ellen Wiley/Publican, Widow/45/Naturalised British Subject/Census
1891/William Wiley/Son, carpenter/21/Woolwich, Kent/Census
1891/Amelia Wiley/Daughter/10/Cooling Castle, Kent/Census
1891/Edmund Shaw/Boarder, Brass Finisher/20/Leytonstone, Essex/Census
1912/Arthur Brown/../../../Post Office Directory
1922/Arthur Brown/../../../Post Office Directory
1926/Arthur Brown/../../../Post Office Directory
1929/Arthur Brown/../../../Post Office Directory
1933/Arthur Brown/../../../Post Office Directory
1937/Jn Dunkley Hedley/../../../Post Office Directory
** Provided By Stephen Harris