From the 1911 census, he was born c.1871 in Nottingham. From his marriage certificate to Emily, his father was George (deceased). A witness to the marriage is a John Marshall, who could be a brother.
Difficult with such a common surname, but a strong possible for William in the 1871 census:
George Marshall Head, Male, 26, 1845, Nottinghamshire, England
Louisa Marshall Wife, Female, 22, 1849, Nottinghamshire, England
Annie Marshall Daughter, Female, 1, 1870, Nottinghamshire, England
William Marshall Son, Male, 0, 1871, Nottinghamshire, England
Here is William in 1891:
https://www.familysearch.org/ark:/61903/1:1:4CYN-Z3ZOccupation is groom, which is fairly similar to the 'carter' occupation given on his marriage to Emily.
Queenie
