Walter Ernest Senior

[rosie99]

The right Alice Spinks married Johnny Morris (born 1893) in 1920 and lived at 34 Hobbs Place, Hoxton when Johnny was 42,
1920 Morris/Spinks marriage is on FreeBMD
Morris   John W   Spinks   Shoreditch   1c   129

You have them in the 1939 register that gives Alices date of birth which must rule out one of those births

[CaroleW]

How does anybody determine whether a witness to a marriage in 1919 was married or single??  They are a name/signature on a marriage cert.

As already established - that witness has no connection whatsoever to your FH apart from curiosity

[Siely]

It is not just curiosity.

[CaroleW]

Replies 4/5/8/10/12 refer

[rosie99]

If you bought the marriage for Alice Spinks you could compare her signature   

[Siely]

Boiled frog syndrome is more than curiousity.

[rosie99]

I presume then you don’t need any more help with this thread as you have not responded to my replies

[CaroleW]

Boiled frog syndrome is more than curiousity.

Per Google - It is a metaphor used to illustrate how people can fail to recognize and react to gradual changes in their environment, even when those changes are ultimately detrimental.

How that metaphor applies to this post is beyond me

As already established in earlier replies- the witness to the 1919 marriage is unconnected to your family history but appears to be the sister of a gangster - also unconnected to your FH. 

Whilst it's natural to sometimes research these type of people out of curiosity - it is questionable whether you should waste other peoples time & resources in that research. 

Your local library will have free Ancestry access & you have already been advised to use the birthdate on the 1939 register or buy the marriage cert.