On the 1911 census, Henry calls himself Harry, so . . . .
Marriages, December qtr 1928
Edmonton district vol 3a, page 1429
Rodwell, Harry to
Davenport, Margaret J
Food for thought

On the Street indexes there is a Harry Rodwell in Hackney living at 80 Overbury Street.
1919 - Harry Rodwell / Annie Rodwell
1920 - Harry Rodwell /Horace Rodwell
1922 - Harry Rodwell / Horace Rodwell
1926 - Just Harry
1929 - Harry Rodwell /Jessie Rodwell (this ties in with the marriage above

)
1930 - Harry Rodwell /Jessie Rodwell
1931 - Harry Rodwell /Jessie Rodwell
1932 Harry is not there - other Rodwells Alice (has J for jury service) Ellen and JessieWrong address (sorry)
1934 - Harry Rodwell /Jessie Margaret Rodwell
1936 - Harry is not there. other Rodwells Alice, Ellen and Jessie. (wrong address)
1937
and 1938 - Harry Rodwell /Jessie Margaret Rodwell
after this I can't see them together
1953 and 1954 - Margaret J Rodwell - no other Rodwells
possibly her - 1938 - Margaret Jessie Rodwell is not living with any other Rodwells (7 Hewson St, Southwark)
This could be the Harry that features above
1891 in Wood Green
Harry Rodwell age 30 bn Aylesbury
Annie Rodwell Wife age 30
Horace Rodwell Son age 3
Phillis Rodwell Dtr age 1
John Rodwell Brother age18
On the 1911 index they are living in Hackney reg district
The only thing that ties them all together is the address.
In 1932 and 1936 there is an Ellen and an Alice but your Alice was married in 1926 so not a Rodwell.
Rosie