Thomas married Harriet Elizabeth Wilson on 16 Jul 1945 in Register Office, Epsom, Surrey, England. Harriet (daughter of Robert Wilson and Sarah) was born on 30 Dec 1877 in Battersea, Surrey, England; was christened on 29 Feb 1880 in St John's Church, Worlds End, Chelsea, Middlesex, England; died in 1948 in Surrey, England. [Group Sheet]

1. Thomas William Hubert Greening was born in 1903; and died.
2. Iris Calphurnia Greening was born in 1906; died in 1908.
3. Lucy Irene Greening was born in 1910; and died.